Hybrids
Toyota Prius
Honda Civic Hybrid
Renault Kangoo (plug-in hybrid electric vehicle)
Suzuki Twin
Toyota Alphard Hybrid
Ford Escape Hybrid
Chevrolet Silverado/GMC Sierra Hybrid
Lexus RX 400h Hybrid Synergy Drive
Mercury Mariner hybrid
Toyota Kluger/Highlander Hybrid
Lexus GS 450h
Saturn VUE Green Line
Toyota Camry Hybrid
Nissan Altima Hybrid (limited sales)

Flex Fuel
Ford Crown Victoria and F-150, Lincoln Town Car (2-valve), Mercury Grand Marquis, Dodge Durango, Dakota, Caravan and Ram Pickup 1500 Series, Chrysler Aspen and Sebring Sedan, Jeep Commander and Grand Cherokee, Ford Taurus sedan and wagon and Explorer Sport Trac

Natural Gas and Propane
Chevrolet Silverado/GMC Sierra, Honda Civic GX

Biodiesel
Jeep Liberty diesel, Volkswagon Beetle TDI

On the design table

• The BMW Hydrogen 7 is powered by a dual-fuel internal combustion engine and with fuel cell technology;
• DaimlerChrysler F-Cell, a hydrogen fuel cell vehicle based on the Mercedes-Benz A-Class;
• Ford Focus FCV, a hydrogen fuel cell vehicle;
• General Motors Hy-wire and the HydroGen3;
• Hyundai Tucson FCEV, based fuel cell technology; Mazda RX-8, with a dual-fuel (hydrogen or gasoline) rotary-engine;
• Nissan X-TRAIL FCV, based on fuel cell technology;
• Morgan Motor Company LIFEcar, a performance-oriented hydrogen fuel cell vehicle;
• Toyota Highlander FCHV; and
• Volkswagen has hydrogen fuel cell cars in development.