Used Audi Q8 S Line prices

There are 170 used Audi Q8 S Line cars for sale from UK dealers on AskCar, as of 7 November 2026. Typical asking price £32,000 (the median: half cost less, half cost more). The cheapest is £22,950. The middle half are priced between £29,500 and £37,000.

Dealers lowered the asking price on more than a third of Audi Q8 S Line cars: 79 of the 170 in the 14 days to 7 November 2026.

Audi Q8 S Line prices by year

A 2019 Audi Q8 S Line typically costs £30,000, against £31,000 for all 2019 Audi Q8 cars, as of 7 November 2026.

YearTypical asking priceTypical mileage
2020 Audi Q8 S Line£32,00057,000 miles
2019 Audi Q8 S Line£30,00064,000 miles
2018 Audi Q8 S Line£30,00068,000 miles

Typical asking prices are of Audi Q8 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 452 used Audi Q8 across the UK, from 305 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 Q8 S Line cars for sale now, page 1 of 4

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. 162 of the 166 cars listed here meet these rules. Pages 2 to 4 list every other Audi Q8 S Line car, cheapest first, including the 4 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 439 priced Audi Q8 adverts on AskCar as of 7 November 2026. The figures on this page describe the cars advertised, not a valuation of every Audi Q8 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 4 cars whose advertised mileage is lower than the mileage recorded at their last MOT test.

Best value Audi Q8 S Line: priced furthest below the AskCar estimate

These 10 are priced 12% to 16% under their AskCar estimate. Their asking prices run from £27,990 to £38,990.

Cheapest Audi Q8 S Line: the lowest asking prices

These 10 are priced £22,950 to £26,995. They have covered 73,929 to 115,000 miles.

Lowest-mileage Audi Q8 S Line

These 10 have covered 50 to 18,800 miles. Their asking prices run from £37,950 to £67,499.

Recently reduced Audi Q8 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 £4,964 to £11,500.

Newly advertised Audi Q8 S Line: first seen by AskCar in the 7 days to 7 November 2026

These 8 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

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