The Audi A4 allroad quattro is an all-wheel drive version of the Audi A4 Avant (wagon). It features higher ride height, a distinct front and rear fascia, and a wide range of standard and optional features. It also has a more off-road-oriented design, including larger wheels and more aggressive tires. Like all Audi all-wheel drive models, the A4 allroad quattro utilizes Audi's famous Quattro permanent all-wheel-drive system.