Despite its familiar styling, the A4 is an all-new car. It is powered by a 2.0-liter turbocharged four-cylinder, mated to a standard seven-speed dual-clutch automatic. The engine is smooth and punchy and the transmission is slick. We got a commendable 27 mpg overall. Handling is nimble and precise, the ride is supple, and the A4 feels tight-as-a-drum solid, with a very quiet cabin. The fully digital instrument panel can show pertinent information in front of the driver in a clear, comprehensive way, and it is fully compatible with Apple CarPlay and Android Auto. Interior fit and finish is excellent and the front seats are comfortable, although the rear seat is tight. The A4 has good crash-test results and offers advanced safety features. A new Allroad wagon arrives this fall.