Used Audi Q3 S Line prices

There are 1,363 used Audi Q3 S Line cars for sale from UK dealers on AskCar, as of 7 November 2026. Typical asking price £21,000 (the median: half cost less, half cost more). The cheapest is £3,990. The middle half are priced between £16,200 and £27,500.

Dealers lowered the asking price on more than a third of Audi Q3 S Line cars: 639 of the 1,363 in the 14 days to 7 November 2026.

Audi Q3 S Line prices by year

A 2026 Audi Q3 S Line typically costs £39,500, against £40,000 for all 2026 Audi Q3 cars, as of 7 November 2026.

YearTypical asking priceTypical mileage
2026 Audi Q3 S Line£39,5003,000 miles
2025 Audi Q3 S Line£31,00010,000 miles
2024 Audi Q3 S Line£27,50017,000 miles
2023 Audi Q3 S Line£25,00028,000 miles
2022 Audi Q3 S Line£23,00033,000 miles
2021 Audi Q3 S Line£20,00044,000 miles
2020 Audi Q3 S Line£19,00050,000 miles
2019 Audi Q3 S Line£17,30056,000 miles
2016 Audi Q3 S Line£10,00086,000 miles
2015 Audi Q3 S Line£9,70077,000 miles
2014 Audi Q3 S Line£7,40088,000 miles
2013 Audi Q3 S Line£6,90091,000 miles
2012 Audi Q3 S Line£6,80095,000 miles

Typical asking prices are of Audi Q3 S Line cars for sale on 7 November 2026, and are given only where at least 20 cars with a price are for sale.

AskCar lists 3,587 used Audi Q3 across the UK, from 1,644 dealerships.

As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

Audi Q3 S Line cars for sale now, page 1 of 27

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. 1,292 of the 1,321 cars listed here meet these rules. Pages 2 to 27 list every other Audi Q3 S Line car, cheapest first, including the 29 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 3,519 priced Audi Q3 adverts on AskCar as of 7 November 2026. The figures on this page describe the cars advertised, not a valuation of every Audi Q3 S Line.

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

Best value Audi Q3 S Line: priced furthest below the AskCar estimate

These 10 are priced 13% to 21% under their AskCar estimate. Their asking prices run from £3,990 to £23,900.

Cheapest Audi Q3 S Line: the lowest asking prices

These 10 are priced £3,990 to £4,995. They have covered 104,230 to 260,000 miles.

Lowest-mileage Audi Q3 S Line

These 10 have covered 5 to 10 miles. Their asking prices run from £39,756 to £48,890.

Recently reduced Audi Q3 S Line: the biggest price reductions in the 14 days to 7 November 2026

The dealer lowered the asking price on each of these 10 in the 14 days to 7 November 2026. Their reductions since AskCar first saw them run from £5,500 to £11,150.

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

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

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