The Audi allroad quattro is a mid-size executive car; a station wagon, produced by German automaker Audi since 2000, and was based on the existing Audi A6. The allroad quattro remains in production for Europe, but not for North America at this time as of December 2006. The first generation allroad shares its platform with the second generation "C5".

Audi A6 mid-size car / executive car and its rear end is almost identical to the A6 Avant, the station wagon version. The main differences are an advanced air suspension system, larger wheels with all-terrain tires and flared and unpainted bumpers, giving it a distinct appearance and more overall flexibility over varying terrain. Audi's Quattro system is standard equipment for all versions. It is believed that Audi introduced the allroad due to the success of the Subaru Outback, however on a larger platform and with a larger, more powerful engine.