Audi A3 TDI
A step up from the Jetta TDI Sportwagen, without going as far as expensive clean diesels from Mercedes and BMW.
Volkswagen Jetta TDI
The Volkswagen Jetta TDI offers 140 horsepower, 42-mpg on the highway, and a wagon option.
bmw-x5-small.jpg BMW X5 xDrive35d
High-performance, luxury SUV. Now more efficient as a diesel.
Mercedes S400 BlueHybrid
This eco-chic luxury sedan could be the first production vehicle with a lithium ion battery.
Are few hybrid Cars.