"The S5 is a fantastic car; muscular but no muscle car. Refined power and drives like it's on train tracks. It's not a tail-out rear wheel drive sports car, it's a real Grand Tourer, capable of tearing down the Autobahn and taking twisty corners with ease. With tons of space and an incredibly well appointed interior, it's real luxury in a car that delights the driver every day. And it looks a million dollars - while those LED running lights have been imitated, they are still stand-out. Watch yourself get parked at the front by valets all the time!"
"I've owned the car since Feb '08. I am extemely satisfied and have no regrets with my purchase. The one drawback I've read about is the typical all-wheel drive sensation that is transfered through the steering wheel upon heavy accelation. Personally though, I believe this is overshadowed by the increased handling/control the all-wheel drive affords you in inclement driving conditions. Either way, it's one fun car to drive and the styling is fantastic."
"Coming from several years of BMW ownership (325 CIC, M3), I can't say enough good things about the S5. The technology is superior and the fit/finish of the cabin is exquisite. It's the simple things that make it a joy to drive and there's no beating the QUATTRO to make the power seem so accessible. I was torn between the new M3 and the S5, but frankly, the M3 has gotten "too popular". I've only seen 1 other S5 on the road, and it caused me to turn my head. If you can get your hands on one, you won't regret it!"
"The Audi S5 is in a class by itself. Neither the BMW 335 or Mercedes CLK offer near the refinement, and semi exotic class of the Audi. I'm a long time German car buff and I've had and driven everything from Deutschland. Audi packed enough technology, performance, and luxury that shames cars costing 20-30k more. The S5 is distinctive and the V8 engine performs and sounds like an exotic -it is deservedly one of the finest engines built today. The interior quality and design is purposeful, sporty and elegant. Everytime I get into the S5, I realize am again reminded that there is no other car that offers such a complete package in this price range. However, do realize that you will get a lot of attention in this car, particularly in the Black, Red, or White colors."