Audi recently displayed its Q7 V12 TDI concept at North American International Auto Show. The company also displayed a production Q7 fitted with a 3.0-liter diesel engine that uses Bluetec technology, which Audi shares with Mercedes-Benz.
The clean Bluetec technology meets the emission standards in all 50 states. The car is expected to hit the market by 2008.
Via: naias
