At Audi, compacts are divided into two categories. On the one hand, there's the A4 sedan and allroad wagon, and on the other, there's the A5 coupe and cabriolet. The latter two feature a turbocharged, 2.0L four-cylinder engine. Depending on the version, you can opt for a manual transmission. If not, there's and eight-speed automatic. Don't forget the S5 and its 333-horsepower, 3.0L V6. Regardless of the body style, engine or gearbox, all-wheel drive is standard.