Used Audi S3 saloon for sale under £30,000

There are 184 used Audi S3 saloon under £30,000 for sale from UK dealers on AskCar, as of 29 October 2026. Typical asking price £19,500 (the median: half cost less, half cost more). The cheapest is £9,555. AskCar lists 1,031 used Audi S3 across the UK, from 627 dealerships.

The middle half of the 184 cars are priced between £16,500 and £24,000.

As of 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

48 of the 184 cars had their price reduced in the last 14 days to 29 October 2026.

Median asking price by year

YearFor sale with a priceMedian asking priceMiddle half priced between
201739£19,000£17,700 to £21,000
201621£16,800£14,700 to £18,000
201528£15,500£14,500 to £17,300

Cars for sale now, page 2 of 2

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 1,001 priced Audi S3 adverts on AskCar as of 29 October 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 S3 by gearbox, fuel and body

Audi S3 saloon by price

Audi S3 prices by year

Audi S3 by price

Saloon cars under £30,000

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