Autoblog and Yahoo may earn commission from links in this article.The Audi RS6 Avant is the enthusiast's dream super-wagon, pairing a 591-horsepower twin-turbo V8 with genuine everyday practicality. This 2023 example is a meticulously kept one-owner Texas car in Glacier White Metallic with 14,400 miles, and it is offered at no reserve. It is on Cars and Bids at $90,500 with five days to go, so it sells this week.2023 Audi RS6 AvantCars & BidsWhat it's worth right nowThe C8 RS6 Avant has held its value strongly, helped by its cult following and limited supply. According to Classic.com and current listings, clean low-mileage 2023 examples generally trade from around $95,000 into the low $120,000s, with Kelley Blue Book pegging private-party values in the low $90,000s and a comparable low-mileage car recently selling near $105,000, against a sticker around $123,000 when new.AdvertisementAdvertisementThis car's low mileage, loaded specification, and meticulous one-owner history support solid money within that range. The modifications and warranty notes below are the main things to weigh. At $90,500 with five days remaining and no reserve, the bidding should climb toward and past $100,000.2023 Audi RS6 AvantCars & BidsCondition and detailsThe car is an exceptional, well-documented example. Finished in Glacier White Metallic over black, it carries the Carbon Optic, Executive, and Driver Assistance packages, red brake calipers, and a Bang and Olufsen sound system, with the twin-turbocharged 4.0-liter V8 sending 591 horsepower through the eight-speed automatic to all four wheels.2023 Audi RS6 AvantCars & BidsIt has full XPEL paint protection film, a ceramic coating, and a complete, documented service history including the leather dashboard replaced under warranty and an alternator recall performed, and the seller reports it was garaged with zero curb rash.2023 Audi RS6 AvantCars & BidsThe modifications warrant attention. The seller added an AWE SwitchPath exhaust, a CETE exhaust-valve module, and a software-lowered suspension, but deliberately avoided an ECU tune specifically to preserve the factory warranty.2023 Audi RS6 AvantCars & BidsAdvertisementAdvertisementThat said, a commenter rightly noted that the suspension software change and exhaust module could still be visible to Audi diagnostics and potentially affect warranty coverage, so confirm how the mods interact with the remaining warranty, though the seller reports no dealer issues over nearly four years. There is also a chip on the lower front bumper corner that predates the PPF and remains unrepaired, plus some chips in the film itself, so budget for those.The offerSpecificationDetailMakeAudiModelRS6 AvantYear2023Mileage14,400 milesEngineTwin-turbocharged 4.0-liter V8Power591 hp and 590 lb.ft of torqueTransmission8-speed automaticDrive typeAll-wheel driveExterior colorGlacier White MetallicInterior colorBlackCurrent bid$90,500, no reserve, with five days leftInterested in this 2023 Audi RS6 Avant? View the listing here.What makes the RS6 Avant uniqueThe RS6 Avant occupies a special place in enthusiast hearts as the ultimate do-everything performance car. After years of pleading from Audi fans, the automaker finally brought the wagon to the United States for the first time with this C8 generation, and it was worth the wait. Its twin-turbocharged 4.0-liter V8 produces 591 horsepower and launches the big Avant to 60 mph in well under four seconds, yet the same car swallows a family's worth of cargo and rides with genuine refinement. Aggressive, flared bodywork gives it real menace, and the all-wheel-drive quattro system makes the performance accessible in any weather.2023 Audi RS6 AvantCars & BidsThat combination of supercar-humbling pace, everyday practicality, and rare wagon cool is exactly why the RS6 Avant has such a devoted following. It is the enthusiast's answer to the performance SUV, and few cars deliver this much breadth of capability in a single, desirable package.My takeThis is one of the most desirable fast wagons on the road, and this is a genuinely excellent example of it. Low mileage, one meticulous owner, a loaded Carbon Optic specification, full PPF, and a documented service history make it exactly the RS6 to buy, and the tasteful, reversible modifications, especially that glorious AWE exhaust, only add to the appeal without a warranty-voiding tune. Offered at no reserve, it will find a new home this week.AdvertisementAdvertisementFair value sits in the $95,000 to $112,000 range, most likely around $100,000 to $108,000, so the no-reserve bidding has room to climb. Before bidding, confirm how the suspension and exhaust modifications interact with the remaining factory warranty, get a quote for the front-bumper chip, and have a specialist inspect it. Handle that, and you own the definitive super-wagon in superb, low-mileage condition.Disclaimer: 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.Disclaimer: 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 Aug 22, 2026, where it first appeared in the Car Buying section. Add Autoblog as a Preferred Source by clicking here.
