2023 Audi Q4 e-tron prices under £20,000

There are 34 used 2023 Audi Q4 e-tron cars for sale under £20,000 from UK dealers on AskCar, as of 8 November 2026. Typical asking price £19,100 (the median: half cost less, half cost more). The cheapest is £15,888. The middle half are priced between £18,500 and £19,800. Median mileage: about 62,000 miles.

Dealers lowered the asking price on more than a third of 2023 Audi Q4 e-tron cars under £20,000: 13 of the 34 in the 14 days to 8 November 2026.

AskCar lists 1,264 used Audi Q4 e-tron across the UK, from 383 dealerships.

As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2023 Audi Q4 e-tron cars for sale now under £20,000, page 1 of 2

This page picks out up to 10 cars in each of these groups: best value, cheapest, lowest mileage, recently reduced and newly advertised. A car in more than one group is listed in full once. The groups pick only from cars with photos and an AskCar estimate, priced at £500 or more and no more than 25% under that estimate. All 33 cars listed here meet these rules. Page 2 lists every other 2023 Audi Q4 e-tron car, cheapest first.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 1,259 priced Audi Q4 e-tron adverts on AskCar as of 8 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2023 Audi Q4 e-tron.

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.

Best value 2023 Audi Q4 e-tron: priced furthest below the AskCar estimate

These 10 are priced 2% to 9% under their AskCar estimate. Their asking prices run from £17,000 to £19,999.

Cheapest 2023 Audi Q4 e-tron: the lowest asking prices

These 10 are priced £15,888 to £18,574. They have covered 45,924 to 96,680 miles.

Lowest-mileage 2023 Audi Q4 e-tron

These 10 have covered 27,243 to 54,059 miles. Their asking prices run from £17,000 to £20,000.

Recently reduced 2023 Audi Q4 e-tron: the biggest price reductions in the 14 days to 8 November 2026

The dealer lowered the asking price on each of these 10 in the 14 days to 8 November 2026. Their reductions since AskCar first saw them run from £205 to £2,000.

Newly advertised 2023 Audi Q4 e-tron: first seen by AskCar in the 7 days to 8 November 2026

These 7 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

Audi Q4 e-tron by gearbox, fuel and body

Audi Q4 e-tron under £20,000 by gearbox, fuel and body

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