This 2021 Audi RS6 Avant, with 29,390 miles, boasts a generous factory specification including 22-inch alloy wheels, a Bang & Olufsen sound system, and the Carbon Optic and RS Design Packages. It features a black leather-trimmed cabin with contrast stitching and has documented Japanese service history. Praised for its condition and effortless power, this high-performance estate is a versatile and entertaining daily driver.