Used Audi RS6 Avant for sale under £30,000

There are 25 used Audi RS6 Avant under £30,000 for sale from UK dealers on AskCar, as of 9 November 2026. Typical asking price £27,000 (the median: half cost less, half cost more). The cheapest is £14,995. AskCar lists 279 used Audi RS6 Avant across the UK, from 203 dealerships.

The middle half of the 25 cars are priced between £24,000 and £28,000.

As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

6 of the 25 cars had their price reduced in the last 14 days to 9 November 2026.

Cars for sale now

Best value first: the cars priced furthest below their AskCar estimate come first, and those without one come after. The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 271 priced Audi RS6 Avant adverts on AskCar as of 9 November 2026.

Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer and town; AskCar page.

Cheaper cars like each one, with its price history, are on its AskCar page.

Audi RS6 Avant prices by year

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