2020 Audi Q3 prices

There are 262 used 2020 Audi Q3 cars for sale from UK dealers on AskCar, as of 6 November 2026. Typical asking price £19,000 (the median: half cost less, half cost more). The cheapest is £11,995. The middle half are priced between £17,000 and £21,500. Median mileage: about 51,000 miles.

Dealers lowered the asking price on more than a third of 2020 Audi Q3 cars: 117 of the 262 in the 14 days to 6 November 2026.

2020 Audi Q3 prices by engine and mileage

A 2020 Audi Q3 2.0 diesel car typically costs £20,000, against £18,000 for the 1.5 petrol, as of 6 November 2026.

A 2020 Audi Q3 1.5 petrol car with 20,000 to 40,000 miles typically costs £19,800, against £16,300 with 60,000 miles or more.

EngineAll mileagesUnder 20,000 miles20,000 to 40,000 miles40,000 to 60,000 miles60,000 miles or more
1.5 petrol£18,000Too few for sale£19,800£17,900£16,300
2.0 diesel£20,000Too few for sale£22,500£20,000£18,500

Only 1 of the 2020 Audi Q3 cars for sale have the 2.5 petrol engine, too few to give a typical asking price.

2020 Audi Q3 prices by trim

TrimTypical asking price, 2020 cars
S Line£19,000
Sport£16,800
VorsprungToo few for sale
Edition 1Too few for sale
Black EditionToo few for sale

Only 13 of the 2020 Audi Q3 cars for sale are Vorsprung, too few to give a typical asking price.

Only 3 of the 2020 Audi Q3 cars for sale are Edition 1, too few to give a typical asking price.

Only 2 of the 2020 Audi Q3 cars for sale are Black Edition, too few to give a typical asking price.

Typical asking prices are of 2020 Audi Q3 cars for sale on 6 November 2026, and are given only where at least 20 cars with a price are for sale.

2020 Audi Q3 against other years

A 2019 Audi Q3 car has a typical asking price of £17,000 and a 2021 one £20,000, as of 6 November 2026.

AskCar lists 3,584 used Audi Q3 across the UK, from 1,633 dealerships.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2020 Audi Q3 cars for sale now, 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. 250 of the 255 cars listed here meet these rules. Pages 2 to 6 list every other 2020 Audi Q3 car, cheapest first, including the 5 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 3,525 priced Audi Q3 adverts on AskCar as of 6 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2020 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 7 cars whose advertised mileage is lower than the mileage recorded at their last MOT test.

Best value 2020 Audi Q3: priced furthest below the AskCar estimate

These 10 are priced 9% to 14% under their AskCar estimate. Their asking prices run from £15,440 to £22,350.

Cheapest 2020 Audi Q3: the lowest asking prices

These 10 are priced £11,995 to £14,250. They have covered 67,895 to 112,600 miles.

Lowest-mileage 2020 Audi Q3

These 10 have covered 16,370 to 22,800 miles. Their asking prices run from £17,700 to £27,950.

Recently reduced 2020 Audi Q3: the biggest price reductions in the 14 days to 6 November 2026

The dealer lowered the asking price on each of these 10 in the 14 days to 6 November 2026. Their reductions since AskCar first saw them run from £2,200 to £4,806.

Newly advertised 2020 Audi Q3: first seen by AskCar in the 7 days to 6 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 prices by year

Audi Q3 by trim

2020 Audi Q3 by price

2020 Audi Q3 by trim

Audi Q3 by price

Audi Q3 near you

More Audi

Everything