Used petrol Audi S4 Avant for sale

There are 76 used petrol Audi S4 Avant for sale from UK dealers on AskCar, as of 9 November 2026. Typical asking price £19,500 (the median: half cost less, half cost more). The cheapest is £5,999. AskCar lists 127 used Audi S4 Avant across the UK, from 115 dealerships.

The middle half of the 76 cars are priced between £16,000 and £22,000.

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.

What does a used petrol Audi S4 Avant cost?

The median asking price is £19,500, across the 76 cars for sale with a price. For a 2018 one it is £22,000, for a 2017 one £20,500.

11 of the 76 cars had their price reduced in the last 14 days to 9 November 2026.

Median asking price by year

YearFor sale with a priceMedian asking priceMiddle half priced between
201821£22,000£19,800 to £23,000
201733£20,500£18,400 to £22,000

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 126 priced Audi S4 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 S4 Avant by gearbox, fuel and body

Audi S4 Avant prices by year

Audi S4 Avant by price

Audi S4 Avant near you

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