The five-seat Audi A4 rolls into ... four-cylinder engine. All-wheel drive is standard on every A4, including the Allroad wagon and the performance-oriented S4 sedan. The standard turbo 2.0 ...

Our tester came with the optional S sport package, which adds more performance ... With the aid of Audi's all-wheel-drive system and the ZF provided eight-speed auto, the S4 is cable of getting ...