17. Audi RS3
From the outside, you could mistake the new RS3 Sedan for a regular A3 four-door since it retains the elegance and same proportions as the standard sedan. So, you might think that this is another rather boring compact sedan with nothing to show. But, as soon as you press the gas pedal you will understand how wrong you were. The 2.5-liter unit delivers 400 HP and 354 lb-ft of torque, making it the most powerful car in its class.
The power goes to all four wheels over the signature electronically-controlled Quattro AWD system. And AWD also ensures the perfect traction and grip in all driving conditions. All of this translates to incredible performance. The RS3 Sedan is capable of reaching 60 mph in just 3.9 seconds, topping 174 mph.