Consumer Reports
#1
Consumer Reports
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May as well share their info so to avoid paying them more money.
Used cars to avoid
These are CR's lists of unreliable cars as of the 2005 survey. Below are the vehicles with below-average Used Car Verdicts covering 1998 to 2005 models. Listed alphabetically by make, model, and year.
Audi A4 Avant 99, 01; A4 sedan 98-00, '02; A4 sedan (4-cyl.) '01; A4 sedan (V6) '05; A6 Avant 99-00; A6 sedan (V6) 98-00, 02-05; A6 sedan (V6, Turbo) 00-01, '03; A8 '04; Allroad 01-03; S4 '00, 04-05; TT '03
BMW 3 Series '04; 5 Series (6-cyl.) '04; 5 Series (V 98-00, '04; 7 Series 98-04; M3 02-03; X5 (V 01-02, '05
Buick LeSabre '05; Park Avenue '98; Rendezvous '02; Terraza '05
Cadillac Catera '98; CTS '03; DeVille 00-03, '05; Escalade '03; Seville 98-03; SRX 04-05
Chevrolet Astro 98-03; Avalanche '03; Blazer 98-04; Camaro 00-02; Cavalier Coupe & Conv. 03-04; Cavalier Sedan '03; Cobalt '05; Colorado (2WD) '04; Colorado (4WD) 04-05; Corvette '05; Equinox '05; Express 98-04; Impala '01; Malibu 98-01, '04; Malibu Maxx '04; Monte Carlo 00-01; S-10 (2WD) 98-99, 02-03; S-10 (4WD) '98, 00-03; K1500 '98; Silverado 1500 (4WD) '03; Suburban 98-99, '03; Tahoe 98-99, '03; TrailBlazer 02-04; Uplander '05; Venture 98-02; Venture (ext.) '03
Chrysler 300 (V '05; 300M '99, '03; Concorde '99; LHS '99; Pacifica 04-05; PT Cruiser Turbo '03; Sebring Convertible 01-02, '04; Sebring Sedan 02-03; Town & Country 00-03; Town & Country (ext., AWD) '99, Town & Country (ext., FWD) '04; Town & Country (reg.) '98; Voyager (4-cyl.) 01-03; Voyager (V6) 01-03
Dodge Caravan (4-cyl.) '98, 01-03; Caravan (V6) '98, 00-03; Grand Caravan 00-03; Grand Caravan (4WD) '04; Grand Caravan (AWD) '99; Dakota (2WD) '98, '05; Dakota (4WD) 98-00, '02, '05; Durango 98-01, 04-05; Intrepid 98-99, 03-04; Neon 98-99; Ram 1500 (2WD) '99; Ram 1500 (4WD) 98-02; Ram Van/Wagon '99;
Stratus Sedan (4-cyl.) 98-99; Stratus Sedan (V6) 02-03
Ford Contour '98; Econoline '01; Excursion 03-04; Expedition 03-05; Explorer 02-05; Explorer (4WD) '00; Explorer Sport Trac '04; F-150 04-05; Focus Sedan '00; Focus Wagon '00, '05; Freestyle (AWD) '05; Mustang (V6) '05; Ranger (2WD) '04; Ranger (4WD) '01; Taurus Sedan '05; Windstar 98-01
GMC Canyon (2WD) '04; Canyon (4WD) 04-05; Envoy 02-04; Jimmy 98-01; Safari 98-03; Savana 98-04; Sierra 1500 (4WD) '98, '03; S-15 Sonoma (2WD) 98-99, 02-03; S-15 Sonoma (4WD) '98, 00-03; Suburban 98-99; Yukon XL '03; Yukon 98-99, '03
Honda Passport 99-02
Hummer H2 03-04
Hyundai Accent '00; Sonata 00-01; Tiburon '03; Tuscon '05; XG300 '01
Infiniti QX56 04-05
Isuzu Rodeo 99-02
Jaguar S-Type 00-04; XJ Series 98-00, '04; X-Type 02-04
Jeep Grand Cherokee 98-03, '05
Kia Sedona 02-03, Sorento '05; Sportage '01, '05
Land Rover Discovery 99-01; 03-04; LR3 '05; Freelander '02; Range Rover 03
Lincoln Aviator 03-04; LS 00-01, 03-04; Navigator 01-05
Mazda B-Series (2WD) '04; B-Series (4WD) '01; MPV 03-04; 6 Hatchback '04; 6 Sedan (V6) '03, '05
Mercedes-Benz C-Class (4-cyl.) 02-03, '05; C-Class (V6) 01-04; CLK 01-05; E-Class Sedan 01-05; E-Class (V '98; E-Class Wagon 01-02, '04; M-Class98-03; S-Class '00, 02-04; SL '04; SLK '02, '05
Mercury Cougar '99; Mountaineer 02-05; Mountaineer (4WD) '00; Mystique '98;
Sable Sedan '05
Mini Cooper Base 02-03; Cooper S 02
Nissan 350Z '03; Armada 04-05; Quest 04-05; Titan 04-05
Oldsmobile Alero 99-02; Aurora '98, '01; Bravada 98-00, 02-03; Cutlass 98-99;
Silhouette 98-03
Plymouth Breeze 98-99; Grand Voyager '00; Neon 98-99; Voyager (4-cyl.) '98;
Voyager (V6) '98, '00
Pontiac Aztek 01-03; Bonneville '98, 00-03;Firebird 00-02; Grand Am 98-02; Grand Prix '98, '01; Grand Prix SC '00; GTO '04; Trans Sport Montana '98; Montana 99-02; Montana (ext) '03; Montana SV6 '05; Sunfire 03-04
Porsche 911 '02, '04; Cayenne 04-05
Saab 9-3 03-05; 9-5 Sedan 99-00; 9-5 Wagon '99, 01
Saturn Ion '04; L-Series (V6) 00-'02; Relay '05; Vue 02-03; Vue (AWD) '04
Volkswagen Cabrio '99, 01-02; EuroVan 02-03; Golf (4-cyl.) '98, 03-04; Golf (4-cyl., turbo) '01; Jetta (4-cyl.) 98-02, '05; Jetta (4-cyl., turbo) 01-03; Jetta (4-cyl., tur-bodiesel) '02; Jetta (V6) 99-03; New Beetle 98-04; New Beetle Convertible '05; Passat (4-cyl.) 98-02, '05; Passat (V6) 99-01; '04; Passat Wagon (V6) '03; Passat W8 '03; Touareg 04-05
Volvo C70 '00, '04; Cross Country 98-01; S60 (AWD) '03, '05; S80 99-02; S90/V90 '98; V40 '00; V50 '05; V70 (FWD) '01, '03; V70 (AWD) '98; XC90 03-05
May as well share their info so to avoid paying them more money.
Used cars to avoid
These are CR's lists of unreliable cars as of the 2005 survey. Below are the vehicles with below-average Used Car Verdicts covering 1998 to 2005 models. Listed alphabetically by make, model, and year.
Audi A4 Avant 99, 01; A4 sedan 98-00, '02; A4 sedan (4-cyl.) '01; A4 sedan (V6) '05; A6 Avant 99-00; A6 sedan (V6) 98-00, 02-05; A6 sedan (V6, Turbo) 00-01, '03; A8 '04; Allroad 01-03; S4 '00, 04-05; TT '03
BMW 3 Series '04; 5 Series (6-cyl.) '04; 5 Series (V 98-00, '04; 7 Series 98-04; M3 02-03; X5 (V 01-02, '05
Buick LeSabre '05; Park Avenue '98; Rendezvous '02; Terraza '05
Cadillac Catera '98; CTS '03; DeVille 00-03, '05; Escalade '03; Seville 98-03; SRX 04-05
Chevrolet Astro 98-03; Avalanche '03; Blazer 98-04; Camaro 00-02; Cavalier Coupe & Conv. 03-04; Cavalier Sedan '03; Cobalt '05; Colorado (2WD) '04; Colorado (4WD) 04-05; Corvette '05; Equinox '05; Express 98-04; Impala '01; Malibu 98-01, '04; Malibu Maxx '04; Monte Carlo 00-01; S-10 (2WD) 98-99, 02-03; S-10 (4WD) '98, 00-03; K1500 '98; Silverado 1500 (4WD) '03; Suburban 98-99, '03; Tahoe 98-99, '03; TrailBlazer 02-04; Uplander '05; Venture 98-02; Venture (ext.) '03
Chrysler 300 (V '05; 300M '99, '03; Concorde '99; LHS '99; Pacifica 04-05; PT Cruiser Turbo '03; Sebring Convertible 01-02, '04; Sebring Sedan 02-03; Town & Country 00-03; Town & Country (ext., AWD) '99, Town & Country (ext., FWD) '04; Town & Country (reg.) '98; Voyager (4-cyl.) 01-03; Voyager (V6) 01-03
Dodge Caravan (4-cyl.) '98, 01-03; Caravan (V6) '98, 00-03; Grand Caravan 00-03; Grand Caravan (4WD) '04; Grand Caravan (AWD) '99; Dakota (2WD) '98, '05; Dakota (4WD) 98-00, '02, '05; Durango 98-01, 04-05; Intrepid 98-99, 03-04; Neon 98-99; Ram 1500 (2WD) '99; Ram 1500 (4WD) 98-02; Ram Van/Wagon '99;
Stratus Sedan (4-cyl.) 98-99; Stratus Sedan (V6) 02-03
Ford Contour '98; Econoline '01; Excursion 03-04; Expedition 03-05; Explorer 02-05; Explorer (4WD) '00; Explorer Sport Trac '04; F-150 04-05; Focus Sedan '00; Focus Wagon '00, '05; Freestyle (AWD) '05; Mustang (V6) '05; Ranger (2WD) '04; Ranger (4WD) '01; Taurus Sedan '05; Windstar 98-01
GMC Canyon (2WD) '04; Canyon (4WD) 04-05; Envoy 02-04; Jimmy 98-01; Safari 98-03; Savana 98-04; Sierra 1500 (4WD) '98, '03; S-15 Sonoma (2WD) 98-99, 02-03; S-15 Sonoma (4WD) '98, 00-03; Suburban 98-99; Yukon XL '03; Yukon 98-99, '03
Honda Passport 99-02
Hummer H2 03-04
Hyundai Accent '00; Sonata 00-01; Tiburon '03; Tuscon '05; XG300 '01
Infiniti QX56 04-05
Isuzu Rodeo 99-02
Jaguar S-Type 00-04; XJ Series 98-00, '04; X-Type 02-04
Jeep Grand Cherokee 98-03, '05
Kia Sedona 02-03, Sorento '05; Sportage '01, '05
Land Rover Discovery 99-01; 03-04; LR3 '05; Freelander '02; Range Rover 03
Lincoln Aviator 03-04; LS 00-01, 03-04; Navigator 01-05
Mazda B-Series (2WD) '04; B-Series (4WD) '01; MPV 03-04; 6 Hatchback '04; 6 Sedan (V6) '03, '05
Mercedes-Benz C-Class (4-cyl.) 02-03, '05; C-Class (V6) 01-04; CLK 01-05; E-Class Sedan 01-05; E-Class (V '98; E-Class Wagon 01-02, '04; M-Class98-03; S-Class '00, 02-04; SL '04; SLK '02, '05
Mercury Cougar '99; Mountaineer 02-05; Mountaineer (4WD) '00; Mystique '98;
Sable Sedan '05
Mini Cooper Base 02-03; Cooper S 02
Nissan 350Z '03; Armada 04-05; Quest 04-05; Titan 04-05
Oldsmobile Alero 99-02; Aurora '98, '01; Bravada 98-00, 02-03; Cutlass 98-99;
Silhouette 98-03
Plymouth Breeze 98-99; Grand Voyager '00; Neon 98-99; Voyager (4-cyl.) '98;
Voyager (V6) '98, '00
Pontiac Aztek 01-03; Bonneville '98, 00-03;Firebird 00-02; Grand Am 98-02; Grand Prix '98, '01; Grand Prix SC '00; GTO '04; Trans Sport Montana '98; Montana 99-02; Montana (ext) '03; Montana SV6 '05; Sunfire 03-04
Porsche 911 '02, '04; Cayenne 04-05
Saab 9-3 03-05; 9-5 Sedan 99-00; 9-5 Wagon '99, 01
Saturn Ion '04; L-Series (V6) 00-'02; Relay '05; Vue 02-03; Vue (AWD) '04
Volkswagen Cabrio '99, 01-02; EuroVan 02-03; Golf (4-cyl.) '98, 03-04; Golf (4-cyl., turbo) '01; Jetta (4-cyl.) 98-02, '05; Jetta (4-cyl., turbo) 01-03; Jetta (4-cyl., tur-bodiesel) '02; Jetta (V6) 99-03; New Beetle 98-04; New Beetle Convertible '05; Passat (4-cyl.) 98-02, '05; Passat (V6) 99-01; '04; Passat Wagon (V6) '03; Passat W8 '03; Touareg 04-05
Volvo C70 '00, '04; Cross Country 98-01; S60 (AWD) '03, '05; S80 99-02; S90/V90 '98; V40 '00; V50 '05; V70 (FWD) '01, '03; V70 (AWD) '98; XC90 03-05
#2
April 2006
Reliable used cars
These are CR's lists of reliable cars from the 2005 survey. These are the specific models with above-average Used Car Verdicts, spanning the model years 1998 through 2005. CR Good Bets are cars that have multiple years of above-average Used Car Verdicts. (Also see our lists of used cars to avoid.) CR Good Bets and Bad Bets include only the models for which we have sufficient data for at least three model years. Models that were brand new in 2004 or 2005 do not appear. Problems with the engine, engine cooling, transmission, and drive system were weighted more heavily than other problems.
Listed by price group and alphabetically within groups. Price ranges are what you'd pay for a typically equipped car with average mileage.
Less than $6,000
Chevrolet Prizm 99-00
Ford Escort 01-02, Mustang (V6) 98, Ranger
(2WD) 98-99
Honda Civic 98
Hyundai Accent 03
Mazda B-Series (2WD) 98-00, Protegι 99-00
Nissan Altima (4-cyl.) 98, Frontier (4-cyl.) 98, Sentra 99
Saturn SL 01
Subaru Legacy 98
Toyota Corolla 98-99, Echo 00
$6,000-$8,000
Acura CL 98, Integra 98
Buick Regal 00
Chevrolet Prizm 01-02
Ford Crown Victoria 98-99, F-150 (2WD) 98-
99, Mustang (V6) 99-00, Ranger (2WD) 00
Honda Accord (4-cyl.) 98-99, Civic 99,
Odyssey 98
Hyundai Accent 04, Elantra 02
Infiniti G20 99, I30 98
Mazda 626 00, Millenia 99
Mercury Grand Marquis 98-99
Mitsubishi Galant 00-01
Nissan Altima (4-cyl.) 99-00, Frontier 99,
Frontier (4-cyl.) 01, Maxima 98- 99,
Pathfinder 98, Sentra 01
Saturn SL 02
Subaru Impreza 99
Toyota Avalon 98, Camry 98, Camry (4-cyl.)
99, Camry Solara (4-cyl.) 99, Corolla 00-01,
Echo 01-02, RAV4 98-99, Sienna 98, T100
'98
$8,000-$10,000
Acura CL 99, Integra 99, TL 98
Buick Century 02, Regal 01
Ford Crown Victoria 00-01, F-150 (2WD) 00,
F-150 (4WD) 98-99 Mustang (V6) 01,
Mustang (V 99 Ranger (2WD) 01
Honda Accord (4-cyl.) 00, Accord (V6) 98-99,
Civic 00-01, CR-V 98-99, Insight 00,
Prelude 98
Hyundai Elantra 03
Infiniti G20 00, I30 99, QX4 98
Lincoln Continental 00, Town Car 98-99
Mazda B-Series (2WD) 01, Millenia 00
MPV 00, MX-5 Miata 99, Protegι 01-02
Mercury Grand Marquis 00
Mitsubishi Galant 02, Lancer 03
Nissan Altima (4-cyl.) 01, Frontier00,
Pathfinder 99
Subaru Impreza 00
1999 Toyota
Camry Solara
Toyota 4Runner (4-
cyl.) 98, Avalon 99,
Camry (4-cyl.) 00,
Camry (V6) 99,
Camry Solara (V6)
99, Celica 99,
Corolla 02, Echo
03, RAV4 00,
Sienna 99, Tacoma
98, Tacoma (4-cyl.) 99
$10,000-$12,000
Acura RL 98, TL 99
Buick Century 03, Regal 02
Chevrolet Silverado 1500 (2WD) 00
Chrysler PT Cruiser 02
Ford Crown Victoria 02, F-150 (2WD) 01,
Mustang (V6) 02, Mustang (V 00
GMC Sierra 1500 (2WD) 00
Honda Accord (4-cyl.) 01, Accord (V6) 00,
Civic 02, CR-V 00, Prelude 99
Hyundai Elantra 04, Sonata 03
Infiniti Q45 98, QX4 99
Kia Optima 04
Lexus ES300 98
Mazda 626 02, MPV 01, MX-5 Miata 00,
Protegι 03
Mercury Grand Marquis 01-02
Mitsubishi Eclipse 01, Galant 03
Nissan Frontier (4-cyl.) 02-03, Frontier (V6) 01, Maxima 00, Pathfinder 00, Xterra 00
Subaru Impreza 01, Legacy 00, Outback
(4-cyl.) 00
Toyota 4Runner (4-cyl.) 99, 4Runner (V6) 98,
Camry (4-cyl.) 01, Camry (V6) 00, Camry
Solara (4-cyl.) 00, Celica 00-01, Corolla 03,
Echo 04, Sienna 00, Tacoma (4-cyl.) 00,
Tacoma (V6) 99
Reliable used cars
These are CR's lists of reliable cars from the 2005 survey. These are the specific models with above-average Used Car Verdicts, spanning the model years 1998 through 2005. CR Good Bets are cars that have multiple years of above-average Used Car Verdicts. (Also see our lists of used cars to avoid.) CR Good Bets and Bad Bets include only the models for which we have sufficient data for at least three model years. Models that were brand new in 2004 or 2005 do not appear. Problems with the engine, engine cooling, transmission, and drive system were weighted more heavily than other problems.
Listed by price group and alphabetically within groups. Price ranges are what you'd pay for a typically equipped car with average mileage.
Less than $6,000
Chevrolet Prizm 99-00
Ford Escort 01-02, Mustang (V6) 98, Ranger
(2WD) 98-99
Honda Civic 98
Hyundai Accent 03
Mazda B-Series (2WD) 98-00, Protegι 99-00
Nissan Altima (4-cyl.) 98, Frontier (4-cyl.) 98, Sentra 99
Saturn SL 01
Subaru Legacy 98
Toyota Corolla 98-99, Echo 00
$6,000-$8,000
Acura CL 98, Integra 98
Buick Regal 00
Chevrolet Prizm 01-02
Ford Crown Victoria 98-99, F-150 (2WD) 98-
99, Mustang (V6) 99-00, Ranger (2WD) 00
Honda Accord (4-cyl.) 98-99, Civic 99,
Odyssey 98
Hyundai Accent 04, Elantra 02
Infiniti G20 99, I30 98
Mazda 626 00, Millenia 99
Mercury Grand Marquis 98-99
Mitsubishi Galant 00-01
Nissan Altima (4-cyl.) 99-00, Frontier 99,
Frontier (4-cyl.) 01, Maxima 98- 99,
Pathfinder 98, Sentra 01
Saturn SL 02
Subaru Impreza 99
Toyota Avalon 98, Camry 98, Camry (4-cyl.)
99, Camry Solara (4-cyl.) 99, Corolla 00-01,
Echo 01-02, RAV4 98-99, Sienna 98, T100
'98
$8,000-$10,000
Acura CL 99, Integra 99, TL 98
Buick Century 02, Regal 01
Ford Crown Victoria 00-01, F-150 (2WD) 00,
F-150 (4WD) 98-99 Mustang (V6) 01,
Mustang (V 99 Ranger (2WD) 01
Honda Accord (4-cyl.) 00, Accord (V6) 98-99,
Civic 00-01, CR-V 98-99, Insight 00,
Prelude 98
Hyundai Elantra 03
Infiniti G20 00, I30 99, QX4 98
Lincoln Continental 00, Town Car 98-99
Mazda B-Series (2WD) 01, Millenia 00
MPV 00, MX-5 Miata 99, Protegι 01-02
Mercury Grand Marquis 00
Mitsubishi Galant 02, Lancer 03
Nissan Altima (4-cyl.) 01, Frontier00,
Pathfinder 99
Subaru Impreza 00
1999 Toyota
Camry Solara
Toyota 4Runner (4-
cyl.) 98, Avalon 99,
Camry (4-cyl.) 00,
Camry (V6) 99,
Camry Solara (V6)
99, Celica 99,
Corolla 02, Echo
03, RAV4 00,
Sienna 99, Tacoma
98, Tacoma (4-cyl.) 99
$10,000-$12,000
Acura RL 98, TL 99
Buick Century 03, Regal 02
Chevrolet Silverado 1500 (2WD) 00
Chrysler PT Cruiser 02
Ford Crown Victoria 02, F-150 (2WD) 01,
Mustang (V6) 02, Mustang (V 00
GMC Sierra 1500 (2WD) 00
Honda Accord (4-cyl.) 01, Accord (V6) 00,
Civic 02, CR-V 00, Prelude 99
Hyundai Elantra 04, Sonata 03
Infiniti Q45 98, QX4 99
Kia Optima 04
Lexus ES300 98
Mazda 626 02, MPV 01, MX-5 Miata 00,
Protegι 03
Mercury Grand Marquis 01-02
Mitsubishi Eclipse 01, Galant 03
Nissan Frontier (4-cyl.) 02-03, Frontier (V6) 01, Maxima 00, Pathfinder 00, Xterra 00
Subaru Impreza 01, Legacy 00, Outback
(4-cyl.) 00
Toyota 4Runner (4-cyl.) 99, 4Runner (V6) 98,
Camry (4-cyl.) 01, Camry (V6) 00, Camry
Solara (4-cyl.) 00, Celica 00-01, Corolla 03,
Echo 04, Sienna 00, Tacoma (4-cyl.) 00,
Tacoma (V6) 99
#3
$12,000-$14,000
Acura Integra 00-01, TL 00
Buick Century 04, LeSabre 02, Regal 03
Chevrolet Impala 03, Monte Carlo 03
Silverado 1500 (2WD) 01
Ford F-150 (2WD) 02, F-150 (4WD) 01
Mustang (V 01
GMC Sierra 1500 (2WD) 01
Honda Accord (4-cyl.) 02, Accord (V6) 01,
Civic 03, CR-V 01, Odyssey 00
Hyundai Santa Fe 02, Sonata 04
Infiniti G20 02, I30 00, Q45 99
Lexus ES300 99
Lincoln Town Car 00
Mazda Millenia 01, MX-5 Miata 01
Mitsubishi Eclipse 02, Outlander 03
Nissan Maxima 01, Sentra 05
Pontiac Vibe 03-04
Scion xA 05, xB 04-05
Subaru Forester 01, Impreza 03, Outback
(4-cyl.) 01
Toyota 4Runner (4-cyl.) 00, 4Runner (V6) 99,
Avalon 00, Camry (4-cyl.) 02, Camry (V6)
01, Camry Solara (4-cyl.) 01, Camry Solara
(V6) 00, Corolla 04, Echo 05, Matrix 03,
MR2 01, Prius 01, Sienna 01, Tacoma
(4-cyl.) 01-02, Tacoma (V6) 00, Tundra
(V6) 00-01
$14,000-$16,000
Acura RL 99, RSX 02
Buick LeSabre 03
Chevrolet Impala 04, Monte Carlo 04
Ford Crown Victoria 04, Escape 03, F-150
(2WD) 03, F-150 (4WD) 02, F-150 Heritage
(2WD) 04, Mustang (V6) 04, Mustang (V 02, Ranger (2WD) 05
Honda Accord (4-cyl.) 03, Accord (V6) 02,
Civic 04, CR-V 02, Element 03, Prelude 01
Hyundai Santa Fe 03
Infiniti I30 01, QX4 00
Kia Amanti 04
Lexus ES300 00, GS300/GS400 98, RX300 99 Lincoln Continental 02, Town Car 01
Mazda B-Series (2WD) 05, Millenia 02, MX-5 Miata 02-03, Tribute 03, 3 04
Mitsubishi Galant 04, Outlander 04
Nissan Altima (4-cyl.) 03, Altima (V6) 02,
Frontier (V6) 02, Maxima 02, Pathfinder 01,
Xterra 02
Pontiac Grand Prix 04, Vibe 05
Saturn Ion 05
Subaru Baja 03, Forester 02, Impreza 04,
Legacy 01
Toyota 4Runner (V6) 00, Avalon 01, Camry
(4-cyl.) 03, Camry (V6) 02, Camry Solara
(4-cyl.) 02, Camry Solara (V6) 01, Celica 02-
03, Corolla 05, Highlander (4-cyl.) 01, Matrix
04, MR2 02, Prius 02, RAV4 01-02, Sienna
02, Tacoma (4-cyl.) 03-05, Tacoma (V6) 01-
'02, Tundra (V 00
$16,000-$18,000
Acura RL 00, RSX 03
BMW M3 98, Z3 99
Buick LeSabre 04, Regal 04
Ford Escape 04, F-150 Heritage (4WD) 04
Honda Accord (4-cyl.) 04, Accord (V6) 03, Civic
05, Civic Hybrid 03, CR-V 03, Element 04,
S2000 00
Infiniti I35 02, QX4 01
Lexus ES300 01, GS300/GS400 99, LS400
98, RX300 00
Mazda MX-5 Miata 04, Tribute 04, 3 05
Mercedes-Benz SLK 98
Mercury Grand Marquis 04, Mariner 05
Nissan Altima (4-cyl.) 04, Altima (V6) 03-04,
Frontier (V6) 03, Maxima 03, Pathfinder 02,
Xterra 03
Pontiac Grand Prix 05
Subaru Forester 03, Impreza 05, Impreza WRX, STi 03, Legacy 02, Outback (6-cyl.) 01
Toyota Avalon 02, Camry (4-cyl.) 04-05, Camry
(V6) 03, Camry Solara (4-cyl.) 03-04, Camry
Solara (V6) 02, Highlander (V6) 01, Matrix 05, Prius 03, RAV4 03, Tacoma (V6) 02, Tundra
(V6) 03, 05, Tundra (V 01
Volvo S60 (FWD) 02
$18,000-$20,000
Acura RSX 04
BMW Z3 00
Buick Rendezvous 04
Chevrolet Impala 05
Chrysler PT Cruiser Turbo 05
Ford Mustang V8 04
Honda Accord (4-cyl.) 05, Civic Hybrid 04-05,
CR-V 04, Element 05, S2000 01
Lexus GS300/GS400 00, IS300 01, LS400 99
Lincoln Town Car 02
Mercedes-Benz SLK 99
Nissan Pathfinder 03
Subaru Forester 04, Legacy 03-05, Outback
(4-cyl.) 03-04, Outback (6-cyl.) 02-03
Toyota 4Runner (V6) 01, Camry (V6) 04,
Camry Solara (4-cyl.) 05, Camry Solara (V6)
03, Highlander (4-cyl.) 02, Land Cruiser
98-99, RAV4 04, Sienna 03, Tacoma (V6)
03-04, Tundra (V6) 04, Tundra (V 02
$20,000-$24,000
Acura MDX 01, RL 02, TL 03, TSX 04
Audi A4 sedan (4-cyl.) 04
BMW 3 Series (AWD) 02, 5 Series (6-cyl.)
01-02, M3 99
Buick LaCrosse 05, Rendezvous 05
Ford Thunderbird 02
Honda Accord (V6) 04-05, CR-V 05, Odyssey
03-04, Pilot 03, S2000 02-03
Infiniti I35 03-04, QX4 02-03
Lexus ES300 02, GS300/GS430 01, IS300
02-03, LS400 00, LX470 99, RX300 01-02
Nissan Altima (V6) 05, Pathfinder 04
Subaru Forester 05, Impreza WRX, STi 04,
Legacy Turbo 05, Outback (4-cyl.) 05,
Outback(6-cyl.) 04
Toyota 4Runner (V6) 02, Avalon 03-04, Camry
(V6) 05, Camry Solara (V6) 05, Highlander
(4-cyl.) 03-05, Highlander (V6) 02-03, Land
Cruiser 00, Prius 04-05, RAV4 05, Sequoia
01, Tundra (V 03-04
Volvo S60 (FWD) 04, S60 (FWD) 04-05, S80
(AWD) 04
Acura Integra 00-01, TL 00
Buick Century 04, LeSabre 02, Regal 03
Chevrolet Impala 03, Monte Carlo 03
Silverado 1500 (2WD) 01
Ford F-150 (2WD) 02, F-150 (4WD) 01
Mustang (V 01
GMC Sierra 1500 (2WD) 01
Honda Accord (4-cyl.) 02, Accord (V6) 01,
Civic 03, CR-V 01, Odyssey 00
Hyundai Santa Fe 02, Sonata 04
Infiniti G20 02, I30 00, Q45 99
Lexus ES300 99
Lincoln Town Car 00
Mazda Millenia 01, MX-5 Miata 01
Mitsubishi Eclipse 02, Outlander 03
Nissan Maxima 01, Sentra 05
Pontiac Vibe 03-04
Scion xA 05, xB 04-05
Subaru Forester 01, Impreza 03, Outback
(4-cyl.) 01
Toyota 4Runner (4-cyl.) 00, 4Runner (V6) 99,
Avalon 00, Camry (4-cyl.) 02, Camry (V6)
01, Camry Solara (4-cyl.) 01, Camry Solara
(V6) 00, Corolla 04, Echo 05, Matrix 03,
MR2 01, Prius 01, Sienna 01, Tacoma
(4-cyl.) 01-02, Tacoma (V6) 00, Tundra
(V6) 00-01
$14,000-$16,000
Acura RL 99, RSX 02
Buick LeSabre 03
Chevrolet Impala 04, Monte Carlo 04
Ford Crown Victoria 04, Escape 03, F-150
(2WD) 03, F-150 (4WD) 02, F-150 Heritage
(2WD) 04, Mustang (V6) 04, Mustang (V 02, Ranger (2WD) 05
Honda Accord (4-cyl.) 03, Accord (V6) 02,
Civic 04, CR-V 02, Element 03, Prelude 01
Hyundai Santa Fe 03
Infiniti I30 01, QX4 00
Kia Amanti 04
Lexus ES300 00, GS300/GS400 98, RX300 99 Lincoln Continental 02, Town Car 01
Mazda B-Series (2WD) 05, Millenia 02, MX-5 Miata 02-03, Tribute 03, 3 04
Mitsubishi Galant 04, Outlander 04
Nissan Altima (4-cyl.) 03, Altima (V6) 02,
Frontier (V6) 02, Maxima 02, Pathfinder 01,
Xterra 02
Pontiac Grand Prix 04, Vibe 05
Saturn Ion 05
Subaru Baja 03, Forester 02, Impreza 04,
Legacy 01
Toyota 4Runner (V6) 00, Avalon 01, Camry
(4-cyl.) 03, Camry (V6) 02, Camry Solara
(4-cyl.) 02, Camry Solara (V6) 01, Celica 02-
03, Corolla 05, Highlander (4-cyl.) 01, Matrix
04, MR2 02, Prius 02, RAV4 01-02, Sienna
02, Tacoma (4-cyl.) 03-05, Tacoma (V6) 01-
'02, Tundra (V 00
$16,000-$18,000
Acura RL 00, RSX 03
BMW M3 98, Z3 99
Buick LeSabre 04, Regal 04
Ford Escape 04, F-150 Heritage (4WD) 04
Honda Accord (4-cyl.) 04, Accord (V6) 03, Civic
05, Civic Hybrid 03, CR-V 03, Element 04,
S2000 00
Infiniti I35 02, QX4 01
Lexus ES300 01, GS300/GS400 99, LS400
98, RX300 00
Mazda MX-5 Miata 04, Tribute 04, 3 05
Mercedes-Benz SLK 98
Mercury Grand Marquis 04, Mariner 05
Nissan Altima (4-cyl.) 04, Altima (V6) 03-04,
Frontier (V6) 03, Maxima 03, Pathfinder 02,
Xterra 03
Pontiac Grand Prix 05
Subaru Forester 03, Impreza 05, Impreza WRX, STi 03, Legacy 02, Outback (6-cyl.) 01
Toyota Avalon 02, Camry (4-cyl.) 04-05, Camry
(V6) 03, Camry Solara (4-cyl.) 03-04, Camry
Solara (V6) 02, Highlander (V6) 01, Matrix 05, Prius 03, RAV4 03, Tacoma (V6) 02, Tundra
(V6) 03, 05, Tundra (V 01
Volvo S60 (FWD) 02
$18,000-$20,000
Acura RSX 04
BMW Z3 00
Buick Rendezvous 04
Chevrolet Impala 05
Chrysler PT Cruiser Turbo 05
Ford Mustang V8 04
Honda Accord (4-cyl.) 05, Civic Hybrid 04-05,
CR-V 04, Element 05, S2000 01
Lexus GS300/GS400 00, IS300 01, LS400 99
Lincoln Town Car 02
Mercedes-Benz SLK 99
Nissan Pathfinder 03
Subaru Forester 04, Legacy 03-05, Outback
(4-cyl.) 03-04, Outback (6-cyl.) 02-03
Toyota 4Runner (V6) 01, Camry (V6) 04,
Camry Solara (4-cyl.) 05, Camry Solara (V6)
03, Highlander (4-cyl.) 02, Land Cruiser
98-99, RAV4 04, Sienna 03, Tacoma (V6)
03-04, Tundra (V6) 04, Tundra (V 02
$20,000-$24,000
Acura MDX 01, RL 02, TL 03, TSX 04
Audi A4 sedan (4-cyl.) 04
BMW 3 Series (AWD) 02, 5 Series (6-cyl.)
01-02, M3 99
Buick LaCrosse 05, Rendezvous 05
Ford Thunderbird 02
Honda Accord (V6) 04-05, CR-V 05, Odyssey
03-04, Pilot 03, S2000 02-03
Infiniti I35 03-04, QX4 02-03
Lexus ES300 02, GS300/GS430 01, IS300
02-03, LS400 00, LX470 99, RX300 01-02
Nissan Altima (V6) 05, Pathfinder 04
Subaru Forester 05, Impreza WRX, STi 04,
Legacy Turbo 05, Outback (4-cyl.) 05,
Outback(6-cyl.) 04
Toyota 4Runner (V6) 02, Avalon 03-04, Camry
(V6) 05, Camry Solara (V6) 05, Highlander
(4-cyl.) 03-05, Highlander (V6) 02-03, Land
Cruiser 00, Prius 04-05, RAV4 05, Sequoia
01, Tundra (V 03-04
Volvo S60 (FWD) 04, S60 (FWD) 04-05, S80
(AWD) 04
#4
$24,000-$28,000
Acura MDX 02, RL 03, TSX 05
Audi A4 sedan (4-cyl.) 05
BMW Z3 02
Honda Pilot 04, S2000 04
Infiniti G35 04, Q45 02
Lexus ES300 03, GS300/GS430 02, IS300 04,
LX470 00, RX300 03
Lincoln Town Car 04
Nissan Murano 04
Porsche Boxster 00
Subaru Impreza WRX, STi 05
Toyota 4Runner 03, 4Runner (V6) 04- 05,
Highlander (V6) 04-05, Land Cruiser 01,
Sequoia 02, Tundra (V 05
Volvo S60 (AWD) 04-05, S80 (FWD) 04
$28,000 and up
Acura MDX 03-05, RL 04, TL 04-05
BMW X3 05
Ford Escape Hybrid 05
Honda Accord Hybrid 05, Pilot 05, S2000 05
Infiniti FX35 (V6) 03-05, G35 05, M45 03
Lexus ES330 04-05, GS300/GS430 03-05,
GX470 03-04, LS430 01- 03, 05, LX470
01-05, RX330 04- 05, SC430 02-04
Mercedes-Benz SLK 03
Nissan Murano 05
Toyota 4Runner (V 04-05, Land Cruiser 02-04, Sequoia 04-05, Sienna 05
Acura MDX 02, RL 03, TSX 05
Audi A4 sedan (4-cyl.) 05
BMW Z3 02
Honda Pilot 04, S2000 04
Infiniti G35 04, Q45 02
Lexus ES300 03, GS300/GS430 02, IS300 04,
LX470 00, RX300 03
Lincoln Town Car 04
Nissan Murano 04
Porsche Boxster 00
Subaru Impreza WRX, STi 05
Toyota 4Runner 03, 4Runner (V6) 04- 05,
Highlander (V6) 04-05, Land Cruiser 01,
Sequoia 02, Tundra (V 05
Volvo S60 (AWD) 04-05, S80 (FWD) 04
$28,000 and up
Acura MDX 03-05, RL 04, TL 04-05
BMW X3 05
Ford Escape Hybrid 05
Honda Accord Hybrid 05, Pilot 05, S2000 05
Infiniti FX35 (V6) 03-05, G35 05, M45 03
Lexus ES330 04-05, GS300/GS430 03-05,
GX470 03-04, LS430 01- 03, 05, LX470
01-05, RX330 04- 05, SC430 02-04
Mercedes-Benz SLK 03
Nissan Murano 05
Toyota 4Runner (V 04-05, Land Cruiser 02-04, Sequoia 04-05, Sienna 05
#5
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10 best and worst cars for depreciation
Import brands lead in resale value
2004 Toyota Prius
Which cars hold their value the best? According to Consumer Reports depreciation ratings, several affordably priced models--such as the Toyota Prius hybrid, Mini Cooper, and youth-oriented Scion models--hold their value better than higher-priced sports and luxury models. And while all of the top 10 models have either Japanese or European nameplates, nine of the bottom 10 are domestic models. Contributing to their high depreciation is the fact that many are older models, commonly used by fleets and rental companies, and often heavily discounted.
Below are the 10 models that are rated best and worst by Consumer Reports in depreciation. They are calculated based on the difference between the MSRP of a 2004 model when new and its current retail value. The average depreciation for all models is about 45 percent over the first three years. All of the top 10, however, are much better than average, while all of the bottom 10 are much worse than average. Prices are Manufacturer Suggested Retail Prices, rounded to the nearest $500.
Top 10
1. Toyota Prius
Ongoing demand for this thrifty gas/electric hybrid and excellent reliability give the Prius the best depreciation rating among all currently sold models. In addition, many owners are hanging onto them, so good luck trying to find a used Prius. $22,000.
2. Mini Cooper
This trendy, fun-to-drive retro-hatch/convertible has generated a cult following reminiscent of Volkswagens Beetle. While the reliability of early models was below average, it has improved to average in recent years, according to CRs Annual Car Reliability Survey. $17,500 to $25,500.
3. Scion xB
This boxy wagon has love-it-or-hate-it styling, but it provides a spacious interior, stingy fuel consumption, good reliability, and a low price. Scion is Toyota's youth-oriented brand. $14,000 to $15,000.
4. BMW M3
The limited-edition, tuner-developed M3 is the perennially popular high-performance model in BMWs 3-Series line. A fanatical following and legendary performance mean that used M3s command premium prices. About $49,000 to $56,500.
5. Lexus RX
Among the top SUVs in Consumer Reports Ratings, the RX is plush, quiet, and comfortable while providing better-than-average reliability and good crash-test results. The RX400h hybrid is among the most fuel-efficient SUVs weve tested. $36,000 to $46,000.
6. BMW 6-Series
Available as a coupe or convertible, the 6-Series is based on the 5-Series platform. But its more limited production helps keep its resale value high. $72,000 to $79,000.
7. Lexus GX
A different SUV from the Lexus RX, the GX is a traditional truck-based, off-road-ready vehicle. It has above-average reliability, a well-appointed interior, and good frontal offset crash-test results. But resale values might not continue to hold up as well for the GX as demand softens for body-on-frame, V8-powered SUVs. $46,500.
8. Acura TSX
Providing a nice balance of sportiness and comfort, the well-rounded TSX provides above-average reliability, good crash-test results, and a long list of standard safety equipment. $28,000 to $30,000.
9. Scion xA
The small xA hatchback looks much different from the larger xB but shares its low price, good reliability, and excellent 30-mpg fuel economy. $13,000 to $13,500.
10. Honda Civic & Civic Hybrid
A longtime Consumer Reports recommended model, the Civic offers outstanding reliability, good fuel economy, and good crash-test results. While the Hybrid version returned an excellent 36 mpg overall in our tests, even regular Civics do well in our fuel-economy tests, with 29 mpg for the automatic. $14,500 to $24,500.
Bottom 10
1. Ford Freestar
The unrefined Freestar is among the lowest rated minivans tested by Consumer Reports and has had below-average reliability of late. Resale values of the Freestar are likely to speed up their slide following Ford's recent announcement to discontinue production. $19,500 to $29,500.
2. Ford Crown Victoria
This large sedan is an example of how fleet sales can lower resale values. As a perennial favorite of rental companies, police departments, and cabbies, the Crown Victoria can't hold its value in spite of good crash-test results and decent reliability. $24,500 to $27,500.
3. Buick Rainier
With just 690 units sold in August '06 compared with 12,901 of its Chevrolet TrailBlazer sibling, the Rainier SUV gets the double whammy of costing more money and depreciating faster. $31,500 to $33,500.
4. Lincoln Town Car
A recent Consumer Reports study found the venerable Town Car (last redesigned for 199 to have the most generous incentives of any vehicle on the market. An old design with heavy discounts is not a good combination for resale. $42,000 to $50,500.
5. Dodge Caravan/Grand Caravan
These minivans are rated midpack in Consumer Reports testing, below newer and better models. The heavily discounted, aging Caravan remains a strong seller in the category, probably contributing to an oversupply. $18,500 to $27,500.
6. Mercury Grand Marquis
The Grand Marquis is a twin of the Ford Crown Victoria, sharing its dated, 20th-century design. Like the Ford, it has had average reliability and good crash-test results, but its at the bottom of Consumer Reports large-sedan test ratings. $25,000 to $29,500.
7. GMC Envoy
Like the Buick Rainier, the Envoy is a twin of the Chevrolet TrailBlazer. Both the Envoy and TrailBlazer are among the lowest-performing midsized SUVs in Consumer Reports test Ratings in addition to unimpressive crash test results and poor reliability. $26,500 to $37,000.
8. Ford Explorer
The high-volume Ford Explorer has a history of poor depreciation that is expected to continue, despite a freshening for 2006. The midlife update did reduce noise levels from both powertrains, as well as improve interior fit and finish. $26,500-$36,000.
9. Buick Rendezvous
Derived from GMs minivans, this SUV has had average reliability but mediocre performance in our tests. It will be discontinued by the end of 2006. $25,000 to $28,500.
10. Chrysler Town & Country
This minivan is a twin of the Dodge Grand Caravan, and shares the Dodges below-average reliability and midpack Ratings in Consumer Reports tests. $21,500 to $36,000.
10 best and worst cars for depreciation
Import brands lead in resale value
2004 Toyota Prius
Which cars hold their value the best? According to Consumer Reports depreciation ratings, several affordably priced models--such as the Toyota Prius hybrid, Mini Cooper, and youth-oriented Scion models--hold their value better than higher-priced sports and luxury models. And while all of the top 10 models have either Japanese or European nameplates, nine of the bottom 10 are domestic models. Contributing to their high depreciation is the fact that many are older models, commonly used by fleets and rental companies, and often heavily discounted.
Below are the 10 models that are rated best and worst by Consumer Reports in depreciation. They are calculated based on the difference between the MSRP of a 2004 model when new and its current retail value. The average depreciation for all models is about 45 percent over the first three years. All of the top 10, however, are much better than average, while all of the bottom 10 are much worse than average. Prices are Manufacturer Suggested Retail Prices, rounded to the nearest $500.
Top 10
1. Toyota Prius
Ongoing demand for this thrifty gas/electric hybrid and excellent reliability give the Prius the best depreciation rating among all currently sold models. In addition, many owners are hanging onto them, so good luck trying to find a used Prius. $22,000.
2. Mini Cooper
This trendy, fun-to-drive retro-hatch/convertible has generated a cult following reminiscent of Volkswagens Beetle. While the reliability of early models was below average, it has improved to average in recent years, according to CRs Annual Car Reliability Survey. $17,500 to $25,500.
3. Scion xB
This boxy wagon has love-it-or-hate-it styling, but it provides a spacious interior, stingy fuel consumption, good reliability, and a low price. Scion is Toyota's youth-oriented brand. $14,000 to $15,000.
4. BMW M3
The limited-edition, tuner-developed M3 is the perennially popular high-performance model in BMWs 3-Series line. A fanatical following and legendary performance mean that used M3s command premium prices. About $49,000 to $56,500.
5. Lexus RX
Among the top SUVs in Consumer Reports Ratings, the RX is plush, quiet, and comfortable while providing better-than-average reliability and good crash-test results. The RX400h hybrid is among the most fuel-efficient SUVs weve tested. $36,000 to $46,000.
6. BMW 6-Series
Available as a coupe or convertible, the 6-Series is based on the 5-Series platform. But its more limited production helps keep its resale value high. $72,000 to $79,000.
7. Lexus GX
A different SUV from the Lexus RX, the GX is a traditional truck-based, off-road-ready vehicle. It has above-average reliability, a well-appointed interior, and good frontal offset crash-test results. But resale values might not continue to hold up as well for the GX as demand softens for body-on-frame, V8-powered SUVs. $46,500.
8. Acura TSX
Providing a nice balance of sportiness and comfort, the well-rounded TSX provides above-average reliability, good crash-test results, and a long list of standard safety equipment. $28,000 to $30,000.
9. Scion xA
The small xA hatchback looks much different from the larger xB but shares its low price, good reliability, and excellent 30-mpg fuel economy. $13,000 to $13,500.
10. Honda Civic & Civic Hybrid
A longtime Consumer Reports recommended model, the Civic offers outstanding reliability, good fuel economy, and good crash-test results. While the Hybrid version returned an excellent 36 mpg overall in our tests, even regular Civics do well in our fuel-economy tests, with 29 mpg for the automatic. $14,500 to $24,500.
Bottom 10
1. Ford Freestar
The unrefined Freestar is among the lowest rated minivans tested by Consumer Reports and has had below-average reliability of late. Resale values of the Freestar are likely to speed up their slide following Ford's recent announcement to discontinue production. $19,500 to $29,500.
2. Ford Crown Victoria
This large sedan is an example of how fleet sales can lower resale values. As a perennial favorite of rental companies, police departments, and cabbies, the Crown Victoria can't hold its value in spite of good crash-test results and decent reliability. $24,500 to $27,500.
3. Buick Rainier
With just 690 units sold in August '06 compared with 12,901 of its Chevrolet TrailBlazer sibling, the Rainier SUV gets the double whammy of costing more money and depreciating faster. $31,500 to $33,500.
4. Lincoln Town Car
A recent Consumer Reports study found the venerable Town Car (last redesigned for 199 to have the most generous incentives of any vehicle on the market. An old design with heavy discounts is not a good combination for resale. $42,000 to $50,500.
5. Dodge Caravan/Grand Caravan
These minivans are rated midpack in Consumer Reports testing, below newer and better models. The heavily discounted, aging Caravan remains a strong seller in the category, probably contributing to an oversupply. $18,500 to $27,500.
6. Mercury Grand Marquis
The Grand Marquis is a twin of the Ford Crown Victoria, sharing its dated, 20th-century design. Like the Ford, it has had average reliability and good crash-test results, but its at the bottom of Consumer Reports large-sedan test ratings. $25,000 to $29,500.
7. GMC Envoy
Like the Buick Rainier, the Envoy is a twin of the Chevrolet TrailBlazer. Both the Envoy and TrailBlazer are among the lowest-performing midsized SUVs in Consumer Reports test Ratings in addition to unimpressive crash test results and poor reliability. $26,500 to $37,000.
8. Ford Explorer
The high-volume Ford Explorer has a history of poor depreciation that is expected to continue, despite a freshening for 2006. The midlife update did reduce noise levels from both powertrains, as well as improve interior fit and finish. $26,500-$36,000.
9. Buick Rendezvous
Derived from GMs minivans, this SUV has had average reliability but mediocre performance in our tests. It will be discontinued by the end of 2006. $25,000 to $28,500.
10. Chrysler Town & Country
This minivan is a twin of the Dodge Grand Caravan, and shares the Dodges below-average reliability and midpack Ratings in Consumer Reports tests. $21,500 to $36,000.
#6
Paying for premium gas can be a waste of money
Many people use premium gasoline in the belief that it's better for engines than regular. That can be a costly mistake, especially during times of high fuel prices. Octane grades don't represent a good, better, best choice; they simply measure the resistance of fuel to knocking or pinging, a condition in which gasoline burns uncontrollably in the engine's combustion chambers. Knocking and pinging can damage an engine.
While high-octane formulations resist knocking better than lower octanes, most engines are designed to take regular gas, which has an octane rating of about 87. Engines requiring premium gas are typically the more powerful ones found in sports and luxury vehicles. Those engines use a very high compression ratio, making them more vulnerable to knocking, so recommended fuels have octane ratings of 91 or higher. Using premium gas in an engine designed to run on regular doesn't improve performance.
Some engines for which premium gasoline is recommended can run on regular without problems. That's because the engine's knock-sensor system detects the presence of uncontrolled burning in the chambers. When it does, the engine's computer-control system retards engine timing, eliminating the knock but slightly reducing power. If you don't mind giving up some performance, you can run these engines on less-expensive regular gasoline. To check whether your engine is capable of running on regular gas, read your owner's manual or ask your dealership's service department.
Many people use premium gasoline in the belief that it's better for engines than regular. That can be a costly mistake, especially during times of high fuel prices. Octane grades don't represent a good, better, best choice; they simply measure the resistance of fuel to knocking or pinging, a condition in which gasoline burns uncontrollably in the engine's combustion chambers. Knocking and pinging can damage an engine.
While high-octane formulations resist knocking better than lower octanes, most engines are designed to take regular gas, which has an octane rating of about 87. Engines requiring premium gas are typically the more powerful ones found in sports and luxury vehicles. Those engines use a very high compression ratio, making them more vulnerable to knocking, so recommended fuels have octane ratings of 91 or higher. Using premium gas in an engine designed to run on regular doesn't improve performance.
Some engines for which premium gasoline is recommended can run on regular without problems. That's because the engine's knock-sensor system detects the presence of uncontrolled burning in the chambers. When it does, the engine's computer-control system retards engine timing, eliminating the knock but slightly reducing power. If you don't mind giving up some performance, you can run these engines on less-expensive regular gasoline. To check whether your engine is capable of running on regular gas, read your owner's manual or ask your dealership's service department.
#7
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Gas-saving devices tested
These products that claim to improve fuel economy still dont work
With gas prices still high, readers have asked us to weigh in on products that promise better fuel economy. We have tested three: Fuel Genie, Platinum Gas Saver, and Tornado. Our advice: Don't waste your money. They don't work.
This isn't news. We've tested such devices over the years and have repeated tests of some products. The results: We have not found any that improve fuel economy. The Environmental Protection Agency www.epa.gov/otaq/consumer/reports.htm , whose Web site lists scores of devices that the agency has tested over the past 35 years, including the Platinum Gas Saver, has had similar results.
Fuel Genie
The Fuel Genie ($100 with shipping) is a plastic device with curved blades that fits inside the air-intake hose. It promises more power and better gas mileage. The airflow is supposed to allow for better performance. We installed the Fuel Genie in a 2004 Toyota Tundra and a 2004 Dodge Stratus. The instructions say that it will take two tanks of gas before the device is fully effective. We followed the instructions and ran our standard acceleration and fuel economy tests with and without the device, and saw no significant improvement in performance or fuel economy when using the Fuel Genie.
TornadoFuelSaver
The Tornado ($62 with shipping) is a similar device made of stainless steel with thin metal blades. Versions are sold for both carburated and fuel-injected engines. It is installed in the air inlet hose between the throttle body and the air filter. This is the same product we tested for a July 1999 report, when we said it didn't improve power or gas mileages in two test vehicles.
We installed the fuel injector type in a Ford Ranger pickup truck and a Volkswagen New Beetle. We ran our standard acceleration and fuel economy tests with and without the Tornado installed. The Ranger saw no improvement in acceleration, while the New Beetle saw slightly worse performance. Neither vehicle showed an improvement in fuel economy. Although we didn't test the TornadoFuelSaver, it appears identical to the previously tested Tornado device and we expect its performance would be the same.
Platinum Gas Saver
The Platinum Gas Saver ($198 for two, free shipping) includes tubing and a plastic reservoir containing liquid. The National Fuelsaver Corporation claims the device is guaranteed to increase fuel mileage by 22 percent, in addition to extending engine life by cleaning out abrasive carbon deposits. This is the same device we tested for our report in February 2001. It connects to a vacuum line leading to the intake manifold. The manufacturer says that the product adds microscopic amounts of platinum to the air and fuel going to the engine, helping your car burn gas more efficiently and cleanly.
In our previous tests, there were no changes in fuel economy after we installed the device in two test vehicles, a Nissan Altima and a Ford Excursion. We followed the manufacturer's instructions for installation and ran our standard acceleration and fuel economy tests with and without the device. The manufacturer says that the device may take from 200 to 1,800 miles before it is fully effective and that for greater success, you may have to advance your engine timing 10 to 12 degrees and/or install new oxygen sensors--those actions alone could improve fuel if they were not set correctly or working properly.
After 500 miles of testing in each vehicle, we save no improvements. We also replaced the oxygen sensors in both vehicles, even though the vehicles were new and the oxygen sensors did not need replacement. Both vehicles use computer-controlled electronic ignition timing designed to meet emission standards and deliver optimum fuel economy and performance, preventing us from advancing the engine timing.
In more than 1,800 miles of driving, our tests showed no overall mileage improvements. In addition to the cost of the Platinum Gas Saver, consumers would have to pay for the oxygen sensors in each vehicle--about $140 for our vehicles--plus a labor charge for the work.
The bottom line: The best way to get the best mileage from a tank of gas is to follow the vehicle manufacturer's service schedule and fine-tune your driving habits. To learn more about saving fuel, see "Get the most mileage for your fuel dollars."
Gas-saving devices tested
These products that claim to improve fuel economy still dont work
With gas prices still high, readers have asked us to weigh in on products that promise better fuel economy. We have tested three: Fuel Genie, Platinum Gas Saver, and Tornado. Our advice: Don't waste your money. They don't work.
This isn't news. We've tested such devices over the years and have repeated tests of some products. The results: We have not found any that improve fuel economy. The Environmental Protection Agency www.epa.gov/otaq/consumer/reports.htm , whose Web site lists scores of devices that the agency has tested over the past 35 years, including the Platinum Gas Saver, has had similar results.
Fuel Genie
The Fuel Genie ($100 with shipping) is a plastic device with curved blades that fits inside the air-intake hose. It promises more power and better gas mileage. The airflow is supposed to allow for better performance. We installed the Fuel Genie in a 2004 Toyota Tundra and a 2004 Dodge Stratus. The instructions say that it will take two tanks of gas before the device is fully effective. We followed the instructions and ran our standard acceleration and fuel economy tests with and without the device, and saw no significant improvement in performance or fuel economy when using the Fuel Genie.
TornadoFuelSaver
The Tornado ($62 with shipping) is a similar device made of stainless steel with thin metal blades. Versions are sold for both carburated and fuel-injected engines. It is installed in the air inlet hose between the throttle body and the air filter. This is the same product we tested for a July 1999 report, when we said it didn't improve power or gas mileages in two test vehicles.
We installed the fuel injector type in a Ford Ranger pickup truck and a Volkswagen New Beetle. We ran our standard acceleration and fuel economy tests with and without the Tornado installed. The Ranger saw no improvement in acceleration, while the New Beetle saw slightly worse performance. Neither vehicle showed an improvement in fuel economy. Although we didn't test the TornadoFuelSaver, it appears identical to the previously tested Tornado device and we expect its performance would be the same.
Platinum Gas Saver
The Platinum Gas Saver ($198 for two, free shipping) includes tubing and a plastic reservoir containing liquid. The National Fuelsaver Corporation claims the device is guaranteed to increase fuel mileage by 22 percent, in addition to extending engine life by cleaning out abrasive carbon deposits. This is the same device we tested for our report in February 2001. It connects to a vacuum line leading to the intake manifold. The manufacturer says that the product adds microscopic amounts of platinum to the air and fuel going to the engine, helping your car burn gas more efficiently and cleanly.
In our previous tests, there were no changes in fuel economy after we installed the device in two test vehicles, a Nissan Altima and a Ford Excursion. We followed the manufacturer's instructions for installation and ran our standard acceleration and fuel economy tests with and without the device. The manufacturer says that the device may take from 200 to 1,800 miles before it is fully effective and that for greater success, you may have to advance your engine timing 10 to 12 degrees and/or install new oxygen sensors--those actions alone could improve fuel if they were not set correctly or working properly.
After 500 miles of testing in each vehicle, we save no improvements. We also replaced the oxygen sensors in both vehicles, even though the vehicles were new and the oxygen sensors did not need replacement. Both vehicles use computer-controlled electronic ignition timing designed to meet emission standards and deliver optimum fuel economy and performance, preventing us from advancing the engine timing.
In more than 1,800 miles of driving, our tests showed no overall mileage improvements. In addition to the cost of the Platinum Gas Saver, consumers would have to pay for the oxygen sensors in each vehicle--about $140 for our vehicles--plus a labor charge for the work.
The bottom line: The best way to get the best mileage from a tank of gas is to follow the vehicle manufacturer's service schedule and fine-tune your driving habits. To learn more about saving fuel, see "Get the most mileage for your fuel dollars."
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