The new 2013 Audi RS4 Avant is powered by the high-revving, normally aspirated V8 engine with 4,1633 cc displacement produces 450 hp (331 kW) at 8,250 rpm and peak torque of 430 Nm (317.15 lb.-ft) available from 4,000 to 6,000 rpm. The V8 engine accelerates this new Audi car from 0-100 km/h (62.14 mph) in