Performance luxury and "green" look good together in Audi's A3 TDI. Earning the prestigious title of 2010 Green Car of the Year® the 2010 Audi A3 TDI® arrived at US dealerships at the end of last year. Initial sales are promising to keep this fuel efficient car on the production line. The TDI® clean diesel product line offers clean diesel technology developed by Audi over 20 years ago. Fun to drive, the A3 will give you 140 hp and 236 lb-ft of torque while having a fuel economy rating of 42 mpg. This is the best of any luxury car sold in America.