This year, the A4, a luxury compact sedan, has been redesigned inside and out. What's more, there's also a wagon known as the A4 allroad. In both cases, the engine is a 2.0L four-cylinder developing 252 horsepower and 273 lb.-ft. of torque. A quattro all-wheel drivetrain comes factory standard and is even more dynamic in the A4 allroad. Both the A4 and A4 allroad come in Progressiv, Komfort and Technik trims. The redesigned 354-hp Audi S4 sedan will soon arrive as well.