Audi's all-wheel-drive Q7 competes with fellow luxury SUVs like the Porsche Cayenne and Volvo XC90. The is available either five or seven seats can be equipped a 3.6-liter V-6 4.2-liter V-8 engine. five-seat 3.6 only in base trim, whereas seven-seat comes Premium trim top-of-the-line 4.2 Prestige trim. 2009 Audi Plus 4dr SUV All Wheel Drive (3.6L 6cyl ) Lava Gray Pearl Effect Exterior, Black Interior. Loaded Leather Seats, Power Front Heated Steering Trim, AM/FM/CD Audio System, Naviation Rearview Camera, Bose Audio, Panorama Moonroof, Third Row, Lfitgate Door, Fog Lights, Parking Assist, 22 Inch Wheels Running Boards Facto