However, unlike the RS7 the company started offering last year with up to 700 horsepower on tap, the RS5 in question comes with no powertrain updates whatsoever. This means customers will have to settle for the 450 horsepower and 317 pound-feet of torque delivered by the 4.2-liter V-8 or look into other Abt Sportsline options.
Don’t be too disappointed though, having more than 500 horsepower in a convertible isn’t always pleasant. And, truth be told, there are plenty of options out there wearing either BMW or Mercedes-Benz badges.
Anyway, ABT’s RS5 isn’t exactly bone stock, as it comes fitted with a stainless-steel muffler system that includes both a mid and a rear muffler. The end result is a throatier and more aggressive V-8 exhaust note that will let everybody know this isn’t a regular RS5. You can also opt to remove the speed limiter on your RS5 from ABT, bumping the top speed to 180 mph from the stock 174 mph.
Click past the jump to read more about the Audi RS5 Convertible By ABT Sportsline.