Audi updates RS 3 Sportback

Audi will introduce a revised RS 3 Sportback during the Geneva Auto Show.  The company’s smallest RS model gets a turbocharged, 2.5-liter five-cylinder engine rated at 400 horsepower, and a sharper-looking front end.  The Sportback isn’t U.S.-bound, but we’ll likely see the RS 3 Sedan.