Question: what is the difference between an audi s5 and rs5?
Answer: The RS5 actually shares the same core V6 TFSI® engine found in the Audi S5, but other differences give it a ~100 horsepower (444 hp vs 349 hp) advantage. ... Torque is also higher with the RS5, producing 443 lb-ft @ 3,500 rpm vs 369 @ 3,100 rpm produced by the S5.