2003 Audi RS6

For Sale: 2003 Audi RS6 – 4.2L Twin Turbo V8 – California & Texas Car – Collector Owned

Up for sale is a beautifully preserved and rare 2003 Audi RS6, an executive sedan with the soul of a supercar and one of the finest examples of Audi's early 2000s performance engineering. This two-owner vehicle has spent its life in California and Texas, always garage kept and treated as part of a private collection. Finished in Daytona Gray over Silver leather interior with optional factory carbon fiber trim, this RS6 is powered by a hand-built 4.2L twin-turbocharged V8 developed in collaboration with Cosworth, producing 450 horsepower and 415 lb-ft of torque. A 5-speed Tiptronic automatic with paddle shifters sends power to all four wheels through Audi's Quattro all-wheel-drive system, delivering the brutally fast, refined, and composed driving experience that made RS cars of this era so iconic. With low mileage, a clean history, and collector-level care, this RS6 stands out among the few hundred that were imported to the U.S.

Features:
4.2L twin-turbocharged V8 engine (450 hp / 415 lb-ft)
5-speed Tiptronic automatic transmission with paddle shifters
Quattro all-wheel-drive system with Torsen center differential
Dynamic Ride Control (DRC) suspension system
Brembo brakes with 14.4" front rotors and 8-piston calipers
Carbon fiber engine covers
Factory Nappa leather sport seats – heated front and rear
Power adjustable front seats with memory
Carbon fiber interior trim package
Bose premium sound system with in-dash CD/cassette
Dual-zone automatic climate control
Alcantara headliner
Sunroof
Rear parking sensors
HID Xenon headlights with washers
18-inch OEM wheels with performance tires
Clean Carfax and service history

This RS6 presents exceptionally well inside and out. The body is straight and clean with no rust or major blemishes, and the Daytona Gray paint retains excellent depth and gloss thanks to consistent garage storage. The carbon fiber trim both inside the cabin and under the hood is in outstanding condition, showing none of the fading or peeling commonly seen in lesser-kept examples.

The Silver leather interior is tight and clean, with soft, well-preserved seats and intact carpets. All electronics and features function as they should, including the infotainment system, climate controls, and paddle shifters. Mechanically, the car feels solid and well-sorted. It delivers smooth power, sharp throttle response, and precise handling, aided by the factory Dynamic Ride Control suspension. The automatic transmission shifts confidently in both comfort and sport modes, and the brakes provide strong, responsive stopping power.

The car currently has a check engine light on due to the torque converter needing replacement. This is a common issue on the C5 RS6 and is documented among enthusiasts. Despite the fault, the car still drives smoothly and can be enjoyed as-is, but most buyers will want to address this repair in the future. Many owners choose to replace the torque converter alone, while others take the opportunity to refresh the transmission at the same time. Being upfront, we want the next owner to know exactly what to expect. This is a known weakness on these cars, and factoring it in now ensures confidence in the purchase.

As a collector-owned car, this RS6 has benefited from regular maintenance, careful use, and a life of preservation. It remains in highly original, unmodified condition and has never been abused. With an estimated 1,000 units imported to the U.S., and far fewer remaining in this level of condition, it stands as more than just a fast executive sedan, it's a significant piece of Audi's performance legacy. For the enthusiast seeking a collector-grade car that's equally suited for spirited driving or display, this RS6 checks every box with its rarity, originality, and timeless German engineering.

This 2003 Audi RS6 is an opportunity to own one of Audi's most iconic performance sedans that has low mileage, is collector-owned, and has been beautifully preserved. While it does require torque converter attention in the future, its overall condition, originality, and care make it an exceptional candidate for either enjoyment now or long-term investment.

Now offered For Sale by V Fine Motorcars in Austin, TX. Contact us today!