2003 Audi RS 6 quattro is a Sedan model with 5-speed shiftable automatic transmission. This is a all wheel drive model With a power of 450 HP and 415.00 ft lbs of torque. An urban consumption is 14.00 MPG. The engine has a capacity of 4.20L with V8 cylinders. To view detailed specifications like fuel consumption and dimensions, please scroll below.