2020 Audi Q5 prices under £20,000

There are 73 used 2020 Audi Q5 cars for sale under £20,000 from UK dealers on AskCar, as of 8 November 2026. Typical asking price £18,800 (the median: half cost less, half cost more). The cheapest is £13,975. The middle half are priced between £17,600 and £19,900. Median mileage: about 71,000 miles.

Dealers lowered the asking price on more than half of 2020 Audi Q5 cars under £20,000: 37 of the 73 in the 14 days to 8 November 2026.

AskCar lists 3,172 used Audi Q5 across the UK, from 1,368 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.

2020 Audi Q5 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 70 cars listed here meet these rules. Page 2 lists every other 2020 Audi Q5 car, cheapest first.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 3,100 priced Audi Q5 adverts on AskCar as of 8 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2020 Audi Q5.

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

Best value 2020 Audi Q5: priced furthest below the AskCar estimate

These 10 are priced 7% to 13% under their AskCar estimate. Their asking prices run from £15,495 to £19,531.

Cheapest 2020 Audi Q5: the lowest asking prices

These 10 are priced £13,975 to £16,990. They have covered 57,000 to 118,000 miles.

Lowest-mileage 2020 Audi Q5

These 10 have covered 41,702 to 52,064 miles. Their asking prices run from £18,900 to £20,000.

Recently reduced 2020 Audi Q5: 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 £1,500 to £3,299.

Newly advertised 2020 Audi Q5: 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 Q5 by gearbox, fuel and body

Audi Q5 under £20,000 by gearbox, fuel and body

Audi Q5 prices by year

2020 Audi Q5 by trim

Audi Q5 by price

Audi Q5 near you

More Audi

Same budget

Everything