A carry-over from 2006, the A8 is a four-door five-passenger luxury sedan which is the flagship of the Audi line. The A8 is offered with a 4.2-liter V8 that produces 350 horsepower, and the W12 that produces 450 horsepower. There is also an A8L with an extended chassis, an extension that benefits the rear seat passengers.
Read more about the 2007 Audi A8