2019 Audi Q3 prices under £20,000

There are 267 used 2019 Audi Q3 cars for sale under £20,000 from UK dealers on AskCar, as of 8 November 2026. Typical asking price £16,500 (the median: half cost less, half cost more). The cheapest is £9,995. The middle half are priced between £14,900 and £17,800. Median mileage: about 59,000 miles.

Dealers lowered the asking price on more than a third of 2019 Audi Q3 cars under £20,000: 107 of the 267 in the 14 days to 8 November 2026.

AskCar lists 3,542 used Audi Q3 across the UK, from 1,642 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.

2019 Audi Q3 cars for sale now under £20,000, page 1 of 6

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. 249 of the 258 cars listed here meet these rules. Pages 2 to 6 list every other 2019 Audi Q3 car, cheapest first, including the 9 the groups do not pick from.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 3,477 priced Audi Q3 adverts on AskCar as of 8 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2019 Audi Q3.

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 9 cars whose advertised mileage is lower than the mileage recorded at their last MOT test.

Best value 2019 Audi Q3: priced furthest below the AskCar estimate

These 10 are priced 10% to 18% under their AskCar estimate. Their asking prices run from £15,250 to £17,600.

Cheapest 2019 Audi Q3: the lowest asking prices

These 10 are priced £9,995 to £12,980. They have covered 72,085 to 128,606 miles.

Lowest-mileage 2019 Audi Q3

These 10 have covered 9,650 to 24,400 miles. Their asking prices run from £17,249 to £19,999.

Recently reduced 2019 Audi Q3: 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 £2,249 to £3,370.

Newly advertised 2019 Audi Q3: first seen by AskCar in the 7 days to 8 November 2026

These 10 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

Audi Q3 by gearbox, fuel and body

Audi Q3 under £20,000 by gearbox, fuel and body

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