The 2014 Audi A8 Quattro is an AWD luxury sedan that is offered in regular- and long-wheelbase versions, the latter identified by an L badge and bestowed with 5 extra inches of rear legroom. The turbocharged 4.0-liter V8 produces 420 hp and 444 lb-ft of torque. Featured with Stop-start, an eight-speed transmission and all-wheel drive. The 2014 A8 represents the best that the company has to offer. Thanks to exquisite materials combined with impeccable craftsmanship, the cabin is one of the finest in any flagship luxury sedan.