2008 Audi RS 4 quattro 4dr Sedan AWD (4.2L 8cyl 6M)
I've had my RS4 for just over a year. The V8 is amazing. Put it in S mode and it gets scary. The suspension tightens and it sounds like you have a whole different engine in the car. The torque really shows its face when going uphill on the freeway. It just accelerates as if someone is feeding more horsepower. Very little sign of fatigue. It's a heavy car but I like that. Built solid.