The Audi A7 Sportback is an executive car / mid-size luxury car produced by Audi. A four-door hatchback, it features a roof line with steeply raked rear window and integrated trunk lid (forming the so-called "Sportback"), and frameless doors.
Audi Sportback concept is a concept vehicle with 3.0-litre V6 TDI clean diesel engine rated 225 PS (165 kW; 222 hp) and 550 N·m (405.66 lb·ft), 7-speed S-tronic transmission, quattro permanent all-wheel-drive system, five-link front suspension, continuous damping control shock absorbers, electromechanical steering, ceramic brake discs (380-millimeter front and 356 millimeters rear), front 6-piston monobloc aluminum brake calipers, rear floating-caliper brakes, 21-inch wheels.
The vehicle was unveiled in 2009 Detroit Auto Show.
Article source Audi A7 Wikipedia.