2026 Audi A3 prices under £30,000

There are 511 used 2026 Audi A3 cars for sale under £30,000 from UK dealers on AskCar, as of 11 November 2026. Typical asking price £28,500 (the median: half cost less, half cost more). The cheapest is £8,450. The middle half are priced between £27,000 and £29,000. Median mileage: about 4,000 miles.

Dealers lowered the asking price on more than half of 2026 Audi A3 cars under £30,000: 304 of the 511 in the 14 days to 11 November 2026.

AskCar lists 6,843 used Audi A3 across the UK, from 2,305 dealerships.

As of 11 November 2026, AskCar lists 593,449 cars and vans from 12,847 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2026 Audi A3 cars for sale now under £30,000, page 2 of 11

This page lists 2026 Audi A3 cars not picked out on page 1, cheapest first.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 6,702 priced Audi A3 adverts on AskCar as of 11 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2026 Audi A3.

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. Each car's AskCar page has its full price history and cheaper cars like it.

This list leaves out 1 car whose advertised mileage is lower than the mileage recorded at its last MOT test.

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Audi A3 under £30,000 by gearbox, fuel and body

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