Used Audi S4 Avant for sale near High Wycombe

There are 10 used Audi S4 Avant for sale from UK dealers within 20 miles of High Wycombe on AskCar, as of 10 November 2026. Typical asking price £23,500 (the median: half cost less, half cost more). The cheapest is £18,279. AskCar lists 125 used Audi S4 Avant across the UK, from 114 dealerships.

The middle half of the 10 cars are priced between £21,000 and £25,000.

As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

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 124 priced Audi S4 Avant adverts on AskCar as of 10 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, town and distance; AskCar page.

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

Audi S4 Avant across the UK by price

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