CLEAN DIESEL TUTORIAL; PLUS NEW DIESEL VEHICLES FOR SALE IN THE U.S.
Auto Central August 16, 2004: SNIDE'S REMARKS: Sometimes we Americans need to look to the rest of the world to solve our problems...this is one of those instances. The Auto Channel believes that a realisitic near term solution to the oil crisis and high fuel costs is to increase the effective MPG that U.S. car and truck owners get on their vehicles. Today most vehicle owners can significantly cut their expenditures for fuel by driving a Clean Diesel powered Car, SUV or Truck, instead of their gas guzzlers Let me know what you think...e me Milton Snide at msnide@theautochannel.com.
WHAT IS CLEAN DIESEL?
Clean diesel is an evolutionary systems-based process that combines advancements in diesel engines, cleaner burning fuels and emissions control system, all working and optimized together.
What Makes Diesel Clean?
![]() |
[NOTE: You will need the Macromedia Flash Player installed to view the presentation. Please click here if you need to download the Flash Player.]
View an article from the March 2004 issue of OEM Off-Highway on the history of the diesel engine. (PDF File)
The Engine
![]() |
Diesel is the world's most efficient internal combustion engine. It provides more power and more fuel efficiency than alternatives such as gasoline, compressed natural gas or liquefied natural gas.
Fuel combustion is the primary difference between gasoline and diesel engines. Gasoline engines ignite fuel with spark plugs, whereas diesels ignite fuel with compression. The piston stroke in a diesel engine results in a compression of the fuel air mixture so intense that it combusts spontaneously. The compression ignition process provides more torque, and is more efficient than the use of spark plugs required by gasoline engines, because a gasoline engine would have to use more fuel to produce the same amount of power. Advanced technologies - such as electronic controls, high-pressure fuel injection, variable injection timing, improved combustion chamber configuration and turbocharging - have made diesel engines cleaner, quieter and more powerful than past vehicles.
It is not widely recognized that diesel has some environmental advantages over other types of engines. Of the five major emissions from internal combustion engines - carbon monoxide, hydrocarbons, carbon dioxide, particulate matter and nitrogen oxides - diesel emits only small amounts of the first three.
Excessive smoke means a problem with the engine, such as being out of tune, needing maintenance or not operating efficiently. Excess smoke is bad for operators because it's unburned fuel or "dollars going right out of the smokestack," so most act quickly to correct the problem. New clean diesel engines do not smoke and have been designed to be smoke-free since 1994.
The Fuel
![]() |
Diesel is a petroleum-based fuel with a higher energy content than gasoline. This greater energy content -coupled with the efficiency of compression ignition - explains why diesel vehicles get better gas mileage
Clean diesel refiners are working to virtually eliminate sulfur from diesel fuel. The primary purpose of lower sulfur diesel is to enable or improve the performance of aftertreatment systems, although lower sulfur fuel can reduce particulate emissions without the addition of any exhaust-control device.
By 2006, clean diesel refiners are committed to making ultra-low sulfur fuel (ULSD) available nationwide. The sulfur content in ULSD (15 parts per million) is equivalent to one ounce of sulfur per tanker truck of diesel.
View the current EPA map of ULSD availability.
Find out more about the current availability of ULSD in Texas.
For additional information on ULSD, visit www.ecdiesel.com
View a backgrounder on biodiesel.
The Emissions Control System
![]() |
With the introduction of lower sulfur diesel fuel, a number of exhaust treatment systems can further reduce emissions from diesel engines.
Particulate Traps - These filters collect particulate matter as the exhaust gases pass through and can reduce particulate emissions by 80-90% using a catalytic reaction or an auxiliary heating element.
Catalytic Converters - These devices use a chemical reaction to convert emissions into harmless substances. Some catalysts - such as selective catalytic reduction (SCR) devices and NOx absorbers - focus on nitrogen oxides and can reduce these emissions by 25-50%.
DIESEL VEHICLES FOR SALE IN THE U.S.
The following cars, pickups and SUVs are currently
available for sale in the United States with a diesel-powered
engine as an option:
Comparison of EPA highway (mpg) 2004 Honda Civic Hybrid 5-spd MT-51 2004 Toyota Prius 4-Door Liftback-51 2004 Honda Civic Hybrid 5-spd MT PZEV-51 2004 Honda Civic Hybrid CVT-47 2004 Honda Civic Hybrid CVT PZEV-47 2004 Volkswagen Golf GL 1.9 TDI Sedan-46 2004 Volkswagen Golf GLS 1.9 TDI-46 2004 Volkswagen Jetta Sedan GL TDI-PD-46 2004 Volkswagen Jetta Sedan GLS TDI-PD-46 2004 Toyota ECHO 2-Door Sedan-43 2004 Toyota ECHO 4-Door Sedan-43 2005 Toyota ECHO 2-Door Sedan-42 2005 Toyota ECHO 4-Door Sedan-42 2004 Toyota Corolla CE-40 2004 Toyota Corolla S-40 2004 Toyota Corolla LE-40 2005 Toyota Corolla CE-40 2005 Toyota Corolla S-40 2005 Toyota Corolla LE-40 2004 Scion xA 5-Door Hatch Back-38 2004 Honda Civic Sedan DX 5-spd MT-38 2004 Honda Civic Sedan DX 5-spd MT w/ Front Side Airbags-38 2004 Honda Civic Sedan LX 5-spd MT-38 2004 Honda Civic Sedan LX 5-spd MT w/ Front Side Airbags-38 2004 Honda Civic Sedan LX 4-spd AT-38 2004 Honda Civic Sedan LX 4-spd AT w/ Front Side Airbags-38 2004 Honda Civic Sedan EX 4-spd AT-38 2004 Honda Civic Sedan EX 4-spd AT w/ Front Side Airbags-38 2004 Honda Civic Sedan VP 4-Spd AT-38 2004 Honda Civic Sedan VP 4-Spd AT w/ Front Side Airbags-38 2005 Scion xA 5-Door Hatch Back-38 2004 Pontiac Grand Am SE Sedan-37 2004 Pontiac Grand Am SE1 Sedan-37 2004 Chevrolet Cavalier Sedan-37 2004 Chevrolet Cavalier LS Sedan-37 2004 Chevrolet Cavalier LS Sport Sedan-37 2004 Honda Civic Sedan EX 5-spd MT-37 2004 Honda Civic Sedan EX 5-spd MT w/ Front Side Airbags-37 2005 Chevrolet Cavalier Sedan-37 2005 Chevrolet Cavalier LS Sedan-37 2005 Chevrolet Cavalier LS Sport Sedan-37 2005 Mercedes-Benz E-Class E320 CDI Sedan-37 2004 Dodge Neon SE-36 2004 Dodge Neon SXT-36 2004 Dodge Neon R/T-36 2004 Ford Focus LX Sedan-36 2004 Nissan Sentra 1.8-35 2004 Nissan Sentra 1.8 S-35 2004 Mitsubishi Lancer ES-35 2004 Mitsubishi Lancer OZ-Rally-35 2004 Chevrolet Aveo Base Sedan-35 2004 Chevrolet Aveo LS Sedan-35 2004 Chevrolet Aveo Special Value Sedan-35 2004 Mazda MAZDA3 i 4-Door-35 2005 Ford Focus ZX5 S-35 2005 Ford Focus ZX5 SE-35 2005 Ford Focus ZX5 SES-35 2005 Ford Focus ZX4 SE-35 2005 Ford Focus ZX4 S-35 2005 Ford Focus ZX4 SES-35 2005 Chevrolet Aveo Special Value Sedan-35 2005 Chevrolet Aveo LS Sedan-35 2005 Chevrolet Aveo LT Sedan-35 2004 Chevrolet Malibu Sedan-34 2004 Honda Accord Sedan DX 5-spd MT-34 2004 Honda Accord Sedan DX 5-spd AT-34 2004 Honda Accord Sedan LX 5-spd MT-34 2004 Honda Accord Sedan LX 5-spd MT w/ Front Side Airbags-34 2004 Honda Accord Sedan LX 5-spd AT-34 2004 Honda Accord Sedan LX 5-spd AT w/ Front Side Airbags-34 2004 Honda Accord Sedan EX 5-spd MT-34 2004 Honda Accord Sedan EX 5-spd AT-34 2004 Honda Accord Sedan EX 5-spd MT w/ Leather and XM Radio-34 2004 Honda Accord Sedan EX 5-spd AT w/ Leather and XM Radio-34 2004 Honda Accord Sedan EX 5-spd MT w/ Leather/ Nav/ XM Radio-34 2004 Honda Accord Sedan EX 5-spd AT w/ Leather/ Nav/ XM Radio-34 2004 Honda Accord Sedan EX 5-spd MT w/ Side Curtain Airbags-34 2004 Honda Accord Sedan EX 5-spd AT w/ Side Curtain Airbags-34 2004 Hyundai Elantra GLS-34 2004 Hyundai Elantra GT 5-Door-34 2004 Hyundai Elantra GT 4-Door-34 2004 Honda Civic Sedan GX CVT [Limited Availability]-34 2005 Chevrolet Malibu Sedan-34 2004 Saturn ION 1 Sedan-33 2004 Saturn ION 2 Sedan-33 2004 Saturn ION 3 Sedan-33 2004 Saturn L300 Sedan 1-33 2004 Oldsmobile Alero GX Sedan-33 2004 Oldsmobile Alero GL1 Sedan-33 2004 Ford Focus ZX5-33 2004 Ford Focus ZX5 Comfort-33 2004 Ford Focus ZX5 Premium 33 2004 Ford Focus SE Sedan 33 2004 Ford Focus ZTS 33 2004 Toyota Camry LE 33 2004 Toyota Camry SE 33 2004 Hyundai Accent GL 4-Door 33 2004 Kia Rio Sedan 33 2004 Toyota Camry Standard 33 2005 Toyota Camry Standard 33 2005 Toyota Camry LE 33 2005 Toyota Camry SE 33 2004 Acura TSX 5-speed AT 32 2004 Acura TSX 5-speed AT w/ Navigation System 32 2004 Chevrolet Impala Sedan 32 2004 Chevrolet Malibu LS 32 2004 Chevrolet Malibu LT 32 2004 Toyota Camry XLE 32 2004 Mazda MAZDA6 i Sports Sedan 32 2004 Kia Spectra Sedan 32 2004 Kia Spectra GS 32 2004 Kia Spectra LS 32 2004 Kia Spectra GSX 32 2004 Mazda MAZDA3 s 4-Door 32 2005 Ford Focus ZX4 ST 32 2004 Kia All-New Spectra LX 32 2004 Kia All-New Spectra EX 32 2004 Mazda MAZDA3 s 5-Door 32 2005 Toyota Corolla XRS 32 2004 Mazda MAZDA6 i 5-Door 32 2005 Chevrolet Malibu LS 32 2005 Chevrolet Malibu LT 32 2005 Chevrolet Impala Sedan 32 2004 Audi A4 1.8 T 31 2004 Volkswagen Golf GL 2.0 Sedan 31 2004 Volkswagen Golf GLS 2.0 31 2004 Volkswagen Jetta Sedan GL 2.0L 31 2004 Volkswagen Jetta Sedan GL 1.8T 31 2004 Volkswagen Jetta Sedan GLS 2.0L 31 2004 Volkswagen Jetta Sedan GLS 1.8T 31 2004 Volkswagen Passat GL Sedan 31 2004 Volkswagen Passat GLS Sedan 31 2004 Saab 9-3 Sport Sedan Linear 31 2004 Saab 9-3 Sport Sedan Arc 31 2004 Saab 9-5 Sedan Arc 2.3t 31 2004 Mitsubishi Lancer LS 31 2004 Suzuki Aerio Sedan S 31 2004 Suzuki Aerio Sedan LX 31 2004 Volvo S40 (2004.5) T5 31 2005 Nissan Altima 2.5 31 2005 Nissan Altima 2.5 S 31 2005 Audi A4 1.8 T 31 2004 Pontiac Grand Prix GT1 Sedan 30 2004 Pontiac Grand Prix GT2 Sedan 30 2004 Dodge Stratus Sedan SXT [Pre August Production] 30 2004 Volvo S60 2.4 30 2004 Volvo S60 2.5T 30 2004 Chevrolet Impala LS 30 2004 Buick Century Sedan 30 2004 Buick Regal LS 30 2004 Dodge SRT-4 Base 30 2004 Audi A4 1.8 T quattro 30 2004 Volkswagen Jetta Sedan GLI 2.8L 30 2004 Mercedes-Benz C-Class C230 Kompressor Sport Sedan 30 2004 Saab 9-3 Sport Sedan Aero 30 2004 Saab 9-5 Sedan Aero 30 2004 Mitsubishi Galant DE 30 2004 Mitsubishi Galant ES 30 2004 Chrysler Sebring Sedan Base [Post August Production] 30 2004 Honda Accord Sedan LX V-6 5-spd AT 30 2004 Honda Accord Sedan EX V-6 5-spd AT w/ XM Radio 30 2004 Honda Accord Sedan EX V-6 5-spd AT w/ Nav System/ XM Radio 30 2004 Dodge Stratus Sedan SXT [Post August Production] 30 2004 Hyundai Sonata Sedan 30 2004 Chevrolet Malibu Maxx LS 30 2004 Chevrolet Malibu Maxx LT 30 2004 Suzuki Forenza S 30 2004 Suzuki Forenza LX 30 2004 Suzuki Forenza EX 30 2004 BMW 5 Series 530i Sedan 30 2004 Acura TL Sedan w/ 6-Spd MT 30 2004 Acura TL Sedan w/ 6-Spd MT and Navigation System 30 2004 Nissan Altima 2.5 30 2004 Nissan Altima 2.5 S 30 2004 Kia Optima LX 30 2004 Kia Optima EX 30 2004 BMW 3 Series 330i Sedan 30 2004 Volvo S40 (2004.5) 2.4i 30 2005 Buick Century Sedan 30 2005 Pontiac Grand Prix Sedan 30 2005 Pontiac Grand Prix GT Sedan 30 2005 Subaru Legacy 2.5 i Sedan 30 2005 Subaru Legacy 2.5 i Limited Sedan 30 2005 Subaru Impreza 2.5 RS Sedan 30 2005 Subaru Impreza 2.5 RS Sport Package Sedan 30 2005 Chevrolet Malibu Maxx LS 30 2005 Chevrolet Malibu Maxx LT 30 2005 Chevrolet Impala LS 30 2005 Audi A4 1.8 T quattro 30 2004 Dodge Intrepid SE 29 2004 Chrysler Concorde LX 29 2004 Acura TSX 6-speed MT 29 2004 Acura TSX 6-speed MT w/ Navigation System 29 2004 Pontiac Grand Am SE2 Sedan 29 2004 Pontiac Grand Am GT Sedan 29 2004 Pontiac Grand Am GT1 Sedan 29 2004 Pontiac Bonneville SE Sedan 29 2004 Pontiac Bonneville SLE Sedan 29 2004 Volvo S40 Sedan 29 2004 Volvo S40 LSE Sedan 29 2004 Nissan Sentra SE-R Spec V 29 2004 Buick LeSabre Custom 29 2004 Buick LeSabre Limited 29 2004 Saturn L300 Sedan 3 29 2004 Oldsmobile Alero GL2 Sedan 29 2004 Oldsmobile Alero GLS Sedan 29 2004 Buick Park Avenue Sedan 29 2004 Audi A4 1.8 T with Multitronic 29 2004 Mitsubishi Lancer Ralliart 29 2004 Saturn L300 Sedan 2 29 2004 Toyota Avalon XL 29 2004 Toyota Avalon XLS 29 2004 Toyota Camry LE V6 29 2004 Toyota Camry SE V6 29 2004 Toyota Camry XLE V6 29 2004 Suzuki Aerio Sedan LX AWD 29 2004 Lexus ES 330 Sedan 29 2004 Nissan Altima 2.5 SL 29 2004 BMW 3 Series 325i Sedan 29 2004 BMW 3 Series 330xi Sedan 29 2005 Nissan Altima 2.5 SL 29 2005 Nissan Altima 3.5 SL 29 2005 Buick Park Avenue Sedan 29 2005 Pontiac Bonneville SE Sedan 29 2005 Pontiac Bonneville SLE Sedan 29 2005 Buick LeSabre Custom 29 2005 Buick LeSabre Limited 29 2005 Toyota Camry LE V6 29 2005 Toyota Camry SE V6 29 2005 Toyota Camry XLE V6 29 2005 Audi A4 1.8 T with Multitronic 29 2004 Nissan Maxima SE 28 2004 Nissan Maxima SL 28 2004 Pontiac Grand Prix GTP Sedan 28 2004 Dodge Stratus Sedan SE [Pre August Production] 28 2004 Dodge Stratus Sedan ES [Pre August Production] 28 2004 Chrysler Sebring Sedan LX [Pre August Production] 28 2004 Chrysler Sebring Sedan LXi [Pre August Production] 28 2004 Subaru Impreza 2.5 RS Sedan 28 2004 Volvo S80 2.9 [Discontinued] 28 2004 Nissan Sentra 2.5 S 28 2004 Nissan Sentra SE-R Sedan 28 2004 Chevrolet Impala SS 28 2004 Jaguar XJ XJ8 28 2004 Jaguar XJ Vanden Plas 28 2004 Buick Regal GS [Discontinued] 28 2004 Ford SVT Focus 5-Door 28 2004 Buick Park Avenue Ultra 28 2004 Audi A4 1.8 T quattro with Tiptronic 28 2004 Audi A4 3.0 28 2004 Volkswagen Passat GLX Sedan 28 2004 Subaru Legacy L Sedan [Limited Availability] 28 2004 Subaru Legacy L 35th Anniversary Edition Sedan 28 2004 Subaru Legacy 2.5 GT Sedan 28 2004 Chrysler Sebring Sedan Touring [Post August Production] 28 2004 Chrysler Sebring Sedan Limited [Post August Production] 28 2004 Dodge Stratus Sedan SE [Post August - Discontinued] 28 2004 Dodge Stratus Sedan ES [Post August - Discontinued] 28 2004 Dodge Stratus Sedan R/T [Post August Production] 28 2004 BMW 5 Series 525i Sedan 28 2004 Jaguar X-Type 2.5-Liter 28 2004 Acura TL Sedan w/ 5-Spd AT 28 2004 Acura TL Sedan w/ 5-Spd AT and Navigation System 28 2004 Jaguar S-Type 4.2-Liter 28 2004 Chrysler Sebring Sedan Touring Platinum Series [Discontinued] 28 2005 Chrysler 300 Base 28 2004 Volvo S80 2.5T 28 2005 Buick Park Avenue Ultra 28 2005 Jaguar S-Type 4.2-Liter 28 2005 Pontiac Grand Prix GTP Sedan 28 2005 Chevrolet Impala SS 28 2005 Audi A4 1.8 T quattro with Tiptronic 28 2005 Audi A4 3.0 28 2004 Dodge Stratus Sedan R/T [Pre August Production] 27 2004 Dodge Intrepid SXT 27 2004 Dodge Intrepid ES 27 2004 Chrysler 300M Sedan 27 2004 Chrysler 300M Special 27 2004 Chrysler Concorde LXi 27 2004 Chrysler Concorde Limited 27 2004 Subaru Impreza WRX Sedan 27 2004 Volvo S60 2.5T AWD 27 2004 Volvo S60 T5 27 2004 Mercury Sable LS Premium Sedan 27 2004 Audi A6 3.0 with Multitronic 27 2004 Ford Taurus LX Sedan 27 2004 Ford Taurus SE Sedan 27 2004 Ford Taurus SES Sedan 27 2004 Ford Taurus SES Sedan Duratec 27 2004 Ford Taurus SEL Sedan 27 2004 Subaru Outback Limited Sedan 27 2004 Mitsubishi Galant LS 27 2004 Mitsubishi Galant GTS 27 2004 Mercedes-Benz E-Class E320 Sedan 27 2004 Chrysler 300M Platinum Series 27 2004 Hyundai Sonata GLS 27 2004 Hyundai Sonata LX 27 2004 Suzuki Verona S 27 2004 Suzuki Verona LX 27 2004 Suzuki Verona EX 27 2004 Infiniti G35 Sport Sedan Leather with 6MT 27 2004 Volvo S80 2.5T AWD 27 2004 Kia Optima LX V6 27 2004 Kia Optima EX V6 27 2004 BMW 3 Series 325xi Sedan 27 2005 Chrysler 300 Touring 27 2005 Chrysler 300 Limited 27 2005 Nissan Altima 3.5 SE 27 2005 Mercury Sable GS Sedan 27 2005 Mercury Sable LS Sedan 27 2005 Mercedes-Benz E-Class E320 Sedan 27 2005 Subaru Impreza WRX Sedan 27 2004 Cadillac CTS Sedan 26 2004 Cadillac DeVille Sedan 26 2004 Cadillac DeVille DHS 26 2004 Cadillac DeVille DTS 26 2004 Cadillac Seville SLS 26 2004 Volvo S80 T6 26 2004 Volvo S80 T6 Premier 26 2004 Lincoln LS V6 Automatic Luxury 26 2004 Lincoln LS V6 Automatic Premium 26 2004 Mercury Sable GS Sedan 26 2004 Audi A4 3.0 quattro 26 2004 Mercedes-Benz C-Class C320 Sedan 26 2004 Hyundai XG 350 Sedan 26 2004 Hyundai XG 350 L 26 2004 Subaru Outback H6-3.0 Sedan 26 2004 Subaru Outback H6-3.0 VDC Sedan 26 2004 BMW 5 Series 545i Sedan 26 2004 Infiniti G35 Sport Sedan Base 26 2004 Infiniti G35 Sport Sedan Leather 26 2004 Mercedes-Benz S-Class S430 Sedan 26 2004 Lincoln LS V6 Appearance 26 2004 Jaguar S-Type 3.0-Liter 26 2004 Nissan Altima 3.5 SE 26 2004 Mazda MAZDA6 s Sports Sedan 26 2004 BMW 7 Series 745i Sedan 26 2004 BMW 7 Series 745Li Sedan 26 2004 Infiniti I35 Luxury 26 2005 Jaguar S-Type 3.0-Liter 26 2004 Mazda MAZDA6 s 5-Door 26 2005 Lincoln LS V6 Luxury 26 2005 Lincoln LS V6 Appearance 26 2005 Lincoln LS V6 Premium 26 2005 Cadillac DeVille Sedan 26 2005 Cadillac DeVille DHS 26 2005 Cadillac DeVille DTS 26 2004 Mitsubishi Lancer Evolution VIII 26 2004 Mitsubishi Lancer Evolution RS 26 2005 Mercedes-Benz S-Class S430 Sedan 26 2005 Audi A4 3.0 quattro 26 2004 Volvo S60 R 25 2004 Lincoln Town Car Signature 25 2004 Lincoln Town Car Ultimate 25 2004 Lincoln Town Car Ultimate L 25 2004 Mercury Grand Marquis GS 25 2004 Mercury Grand Marquis GS Convenience 25 2004 Mercury Grand Marquis LS Premium 25 2004 Mercury Grand Marquis LS Ultimate 25 2004 Audi A4 3.0 quattro with Tiptronic 25 2004 Audi A6 3.0 with Tiptronic 25 2004 Audi A6 2.7 T 25 2004 Audi A6 2.7 T with Tiptronic 25 2004 Ford Crown Victoria Standard 25 2004 Ford Crown Victoria LX 25 2004 Volkswagen Passat W8 Sedan 25 2004 Mercedes-Benz C-Class C240 Sedan 25 2004 Mercedes-Benz C-Class C320 Sport Sedan 25 2004 Mitsubishi Diamante ES 25 2004 Mitsubishi Diamante VR-X 25 2004 Mitsubishi Diamante LS 25 2004 Lexus GS 300 Sedan 25 2004 Lexus IS 300 5-Speed Sedan 25 2004 Lexus LS 430 Sedan 25 2004 BMW 5 Series 545i 6-speed Sedan 25 2004 Jaguar X-Type 3.0-Liter 25 2004 Kia Amanti Base 25 2005 Chrysler 300 C 25 2004 Audi A6 2.7T S-Line 25 2004 Cadillac CTS-V Sedan 25 2005 Cadillac CTS-V Sedan 25 2005 Mercury Grand Marquis GS 25 2005 Mercury Grand Marquis GS Convenience 25 2005 Mercury Grand Marquis LS Premium 25 2005 Mercury Grand Marquis LS Ultimate 25 2005 Ford Crown Victoria Standard 25 2005 Ford Crown Victoria LX 25 2005 Subaru Legacy 2.5 GT Sedan 25 2005 Subaru Legacy 2.5 GT Limited Sedan 25 2005 Subaru Outback 3.0 R Sedan 25 2005 Lincoln LS V8 Sport 25 2005 Lincoln LS V8 Ultimate 25 2005 Lincoln Town Car Signature 25 2005 Lincoln Town Car Signature Limited 25 2005 Lincoln Town Car Signature L 25 2005 Audi A4 3.0 quattro with Tiptronic 25 2004 Audi S4 Sport Sedan with Tiptronic 24 2004 Audi A8 L 24 2004 Acura 3.5 RL Sedan w/ Navigation System 24 2004 Subaru Impreza WRX STi 24 2004 Lincoln LS V8 Automatic Sport 24 2004 Lincoln LS V8 Automatic Ultimate 24 2004 Jaguar XJ XJR 24 2004 Audi A6 4.2 24 2004 Mercedes-Benz E-Class E500 Sedan 24 2004 Lexus IS 300 E-Shift Sedan 24 2004 Pontiac Bonneville GXP Sedan 24 2004 Mercedes-Benz S-Class S500 Sedan 24 2004 Jaguar S-Type 4.2-Liter R 24 2004 Infiniti G35 Sport Sedan Leather AWD 24 2005 Jaguar S-Type 4.2-Liter R 24 2005 Mercedes-Benz E-Class E500 Sedan 24 2005 Pontiac Bonneville GXP Sedan 24 2005 Subaru Impreza WRX STi 24 2005 Audi A8 L 24 2005 Audi A8 Sedan 24 2005 Mercedes-Benz S-Class S500 Sedan 24 2005 Audi S4 Sport Sedan with Tiptronic 24 2004 Mercury Marauder Sedan 23 2004 Lexus GS 430 Sedan 23 2004 BMW 7 Series 760Li Sedan 23 2004 Infiniti M45 Sedan 23 2004 Infiniti Q45 Luxury 23 2004 Infiniti Q45 Premium 23 2004 BMW 7 Series 760i Sedan 23 2004 Volkswagen Phaeton V8 22 2004 Audi S4 Sport Sedan 21 2004 Mercedes-Benz C-Class C32 AMG Sedan 21 2004 Mercedes-Benz E-Class E55 AMG 21 2004 Mercedes-Benz S-Class S55 AMG Sedan 21 2005 Mercedes-Benz E-Class E55 AMG 21 2005 Mercedes-Benz S-Class S55 AMG Sedan 21 2005 Audi S4 Sport Sedan 21 2004 Rolls-Royce Phantom Sedan 19 2004 Mercedes-Benz S-Class S600 Sedan 19 2004 Volkswagen Phaeton W12 19 2005 Mercedes-Benz S-Class S600 Sedan 19 2004 Ford Crown Victoria Natural Gas Vehicle 18 2004 Bentley Arnage T 15 2004 Bentley Arnage R 14 2004 Bentley Arnage RL 14©2000-2004 Diesel Technology Forum. All Rights Reserved.