2021 Audi RS7 For Sale With 24,600 MilesAutoblogKyle EdwardWed, September 16, 2026 at 4:12 PM UTCAdd us on GoogleAutoblog and Yahoo may earn commission from links in this article.Nardo Gray over black with the Carbon Optic, Executive, and Driver Assistance packages was a strong order before anyone touched it. Bidding on Cars and Bids stands at $20,000 with six days left. The factory intakes are included, and the listing warns it may fail emissions testing in some states.2021 Audi RS7Cars & BidsWhat it's worth right nowKelley Blue Book puts the 2021 RS 7 at private party values of $54,700 to $64,000 with a $61,000 resale figure after 37% depreciation. Retail listings run $75,795 to $86,900, including a 21,382-mile car at $82,998, and CarGurus puts the 2021 average at $75,429.AdvertisementAdvertisementAuction results land below retail, and heavy modification narrows the buyer pool further. Fair value lands at $58,000 to $70,000, with $63,000 the most likely close.2021 Audi RS7Cars & BidsCondition and detailsThe emissions question is unresolved and it matters. A bidder asked whether the Miltek downpipes are catted or catless, which determines whether the car can be registered in a strict state.2021 Audi RS7Cars & BidsOwnership history is the other open item. A bidder traced service in California at close to 2,700 miles, an auction sale, a stint in Oregon, years in Florida, then two owners in 2025 and 2026 each adding close to 2,000 miles. The seller states he won the car in a giveaway, which accounts for his acquisition but not the churn before it.2021 Audi RS7Cars & BidsThe service file has entries worth reading twice. The fuel tank was drained and cleaned at 3,555 miles in May 2023, the exhaust repaired the same month, an alternator and instrument panel replaced in July 2025, and the panel cover again in February 2026. Tires carry 2021 and 2024 date codes, and one key comes with the car.2021 Audi RS7Cars & BidsAdvertisementAdvertisementThe offerSpecificationDetailMakeAudiModelRS7Year2021Mileage24,600 milesEngine4.0-liter twin-turbocharged V8Power591 horsepower and 590 lb-ft stock, with the seller claiming close to 850 at the wheels and no dyno sheetTransmissionEight-speed automaticDrive typeAll-wheel drive, via Audi's quattro systemExterior colorNardo GrayInterior colorBlackCurrent bid$20,000Interested in this Audi RS7? View the listing here.What makes the RS7 uniqueFew cars hide their capability as well as an RS7. The C8 pairs a twin-turbocharged 4.0-liter V8 making 591 horsepower with quattro and a hatchback body, carrying four adults and luggage while running with sports cars. An electro-mechanical limited-slip differential and rear-wheel steering sharpen a heavy car.2021 Audi RS7Cars & BidsIts used appeal comes from depreciation. A car that cost well over $130,000 new now trades in the $60,000s, which is why so many end up modified, since a tune and downpipes take these past 700 horsepower for little money. That also explains why unmodified examples command a premium.My takeFair value sits at $58,000 to $70,000, with $63,000 the most likely result, and the crux is a modified car with two unanswered questions. The specification is excellent, the modifications are name-brand, the factory intakes are included, and 24,600 miles is low. Against that, the downpipe answer determines where the car can be registered, the ownership trail needs explaining, and 850 horsepower without a dyno sheet is a claim rather than a figure. Get both answers before bidding past $63,000.AdvertisementAdvertisementDisclaimer: This post is for informational purposes only. We are not a dealership or broker. All vehicle specifications, pricing, and availability are subject to change without notice. We are not responsible for typographical errors, omissions, or the accuracy of the provided information. Please verify all details directly with the seller.Autoblog aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission.This story was originally published by Autoblog on Sep 16, 2026, where it first appeared in the Car Buying section. Add Autoblog as a Preferred Source by clicking here.