Audi’s racing heritage is most commonly associated with the factory colors of silver, white, red, gray and black, whether on quattro rally cars, Le Mans prototypes, GT racers or even F1. Every so often, however, circumstances have called for something different. A handful of Audi competition cars have traded Ingolstadt’s traditional colors for the Stars and Stripes, whether celebrating American drivers, supporting U.S. racing programs or paying tribute during moments of national significance.
Appropriately arriving on Independence Day, here’s a look back at the rare occasions Audi race cars have worn America’s colors.
1986 AUDI SPORT QUATTRO S1 E2 PIKES PEAK
When Michèle Mouton shocked Pikes Peak by winning her class in 1984 before taking overall victory and setting a new course record in 1985, longtime mountain veteran Bobby Unser concluded there was only one way to reclaim the record: return with an Audi.
For 1986, Audi Sport supplied its latest and most radical Sport quattro S1 E2, fresh from the final days of Group B rallying. The car, however, looked nothing like the factory machines that preceded it.
Gone were Audi Sport’s familiar red, gray and black racing colors. In their place was a distinctly American livery finished in white with bold red and blue graphics stretching over the S1 E2’s towering wings. Prominent American flags adorned the doors beneath Unser’s name, emphasizing that this was very much Bobby Unser’s effort.
Perhaps the most curious styling element was the thick red stripe that climbed directly up the center of the grille, slicing through both the Four Rings and the square headlights. It remains a one-off design decision unlike anything Audi had done before or since. While no official explanation is known, it’s a safe bet that it reflected Unser’s own tastes, representative of his influence over that year’s program. Whatever the stripe’s origin, the car accomplished its mission, as Unser reclaimed the Pikes Peak record before Walter Röhrl lowered it again the following year in a factory-liveried S1 E2.
2001 CHAMPION RACING AUDI R8 LMP 900 AT ALMS PETIT LE MANS
The first American Le Mans Series event following the September 11 attacks saw many teams incorporate patriotic themes into their liveries. Florida-based Champion Racing transformed its customer Audi R8 LMP900 into one of the weekend’s most memorable tributes.
The team’s familiar white prototype exchanged its usual accent colors for bold red and blue graphics, while reflective stars embedded within the white bodywork became visible under camera flashes as the race transitioned from daylight into darkness at Road Atlanta.
Champion’s tribute machine ultimately finished third overall behind the factory Audi Sport R8 and another customer R8 entered by Stefan Johansson Motorsport in its iconic Gulf Oil colors.
2012 AUDI R8 GRAND-AM “CAPTAIN AMERICA” TEST CAR
As Audi of America prepared to launch the R8 Grand-Am customer program, it unveiled a specially liveried development car that quickly earned the nickname “Captain America.”
Based on the FIA GT3-specification R8 LMS but modified to meet Grand-Am regulations, the car featured changes including a revised roll cage, Grand-Am BBS wheels and the series’ required open-window configuration.
Its dramatic Stars and Stripes graphics were intended to introduce the platform to prospective American customer teams rather than serve as a permanent competition livery. Although the development car itself likely saw track time, the patriotic design remained largely a launch and promotional treatment, appearing publicly during the car’s Daytona debut and subsequent testing.
2018 AUDI R8 GRAND-AM AT INTERCONTINENTAL GT 8 HOURS OF CALIFORNIA
Rather than placing the Stars and Stripes on a single car, Audi spread the American flag across three factory-supported Audi R8 LMS entries during the California 8 Hours at Laguna Seca.
Together, the trio formed a complete patriotic display. The No. 17 wore a predominantly blue livery accented by white striping, the No. 29 carried bold red and white stripes, and the No. 19 combined both stars and stripes into a transitional design that visually linked the three entries.
The result was just as successful on track as it was in the paddock. The No. 29 Audi Sport Team Land entry claimed victory, the No. 19 Audi Sport Team WRT finished second and the No. 17 completed the race in fifth.
BONUS MENTION: 2013 AUDI RS 5 DTM “AMERICA”
Unlike the others on this list, the patriotic Audi RS 5 DTM never existed beyond the digital world or press release.
Created as a rendering for the March 26, 2013 announcement of DTM’s proposed American expansion, the car previewed what a U.S.-based DTM series might have looked like under the stewardship of NASCAR and Grand-Am organizers.
Interestingly, the design closely echoed the earlier “Captain America” R8 Grand-Am, suggesting Audi of America turned to its recognizable Stars and Stripes design language used for its U.S. racing efforts that previous year. Unfortunately, the American DTM expansion never materialized, leaving the rendering as an intriguing “what if” in Audi’s motorsport history.