2017 Audi A5 prices under £15,000

There are 133 used 2017 Audi A5 cars for sale under £15,000 from UK dealers on AskCar, as of 7 November 2026. Typical asking price £11,400 (the median: half cost less, half cost more). The cheapest is £5,795. The middle half are priced between £10,000 and £13,000. Median mileage: about 86,000 miles.

Dealers lowered the asking price on more than a third of 2017 Audi A5 cars under £15,000: 45 of the 133 in the 14 days to 7 November 2026.

AskCar lists 1,933 used Audi A5 across the UK, from 1,080 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.

2017 Audi A5 cars for sale now under £15,000, page 1 of 3

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. 122 of the 126 cars listed here meet these rules. Pages 2 to 3 list every other 2017 Audi A5 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 1,869 priced Audi A5 adverts on AskCar as of 7 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2017 Audi A5.

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 2017 Audi A5: priced furthest below the AskCar estimate

These 10 are priced 10% to 15% under their AskCar estimate. Their asking prices run from £5,795 to £12,895.

Cheapest 2017 Audi A5: the lowest asking prices

These 10 are priced £5,795 to £8,940. They have covered 95,000 to 168,500 miles.

Lowest-mileage 2017 Audi A5

These 10 have covered 36,500 to 59,369 miles. Their asking prices run from £12,240 to £14,999.

Recently reduced 2017 Audi A5: 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 £1,000 to £2,000.

Newly advertised 2017 Audi A5: 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.

Audi A5 by gearbox, fuel and body

Audi A5 under £15,000 by gearbox, fuel and body

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