Used plug-in hybrid Audi A3 for sale under £20,000

There are 456 used plug-in hybrid Audi A3 under £20,000 for sale from UK dealers on AskCar, as of 11 November 2026. Typical asking price £16,700 (the median: half cost less, half cost more). The cheapest is £1,785. AskCar lists 6,843 used Audi A3 across the UK, from 2,305 dealerships.

The middle half of the 456 cars are priced between £14,500 and £18,100.

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.

221 of the 456 cars had their price reduced in the last 14 days to 11 November 2026.

Median asking price by year

YearFor sale with a priceMedian asking priceMiddle half priced between
202441£19,000£18,000 to £19,400
2023152£17,800£16,600 to £18,700
2022141£16,000£14,800 to £17,600
202177£15,700£14,000 to £17,000
202020£14,000£12,400 to £14,500

Cars for sale now, page 1 of 5

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 6,702 priced Audi A3 adverts on AskCar as of 11 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 A3 by gearbox, fuel and body

Plug-in hybrid Audi A3 by price

Audi A3 prices by year

Audi A3 by price

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