2018 Audi A4 prices under £10,000

There are 24 used 2018 Audi A4 cars for sale under £10,000 from UK dealers on AskCar, as of 7 November 2026. Typical asking price £8,500 (the median: half cost less, half cost more). The cheapest is £4,290. The middle half are priced between £7,500 and £9,000. Median mileage: about 102,000 miles.

Dealers lowered the asking price on more than a quarter of 2018 Audi A4 cars under £10,000: 7 of the 24 in the 14 days to 7 November 2026.

AskCar lists 1,480 used Audi A4 across the UK, from 969 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.

2018 Audi A4 cars for sale now under £10,000, 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 24 cars listed here meet these rules. Page 2 lists every other 2018 Audi A4 car, cheapest first.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 1,424 priced Audi A4 adverts on AskCar as of 7 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2018 Audi A4.

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.

Best value 2018 Audi A4: priced furthest below the AskCar estimate

These 10 are priced 5% to 19% under their AskCar estimate. Their asking prices run from £4,290 to £9,450.

Cheapest 2018 Audi A4: the lowest asking prices

These 10 are priced £4,290 to £7,995. They have covered 91,250 to 192,108 miles.

Lowest-mileage 2018 Audi A4

These 10 have covered 60,750 to 96,000 miles. Their asking prices run from £7,995 to £9,795.

Recently reduced 2018 Audi A4: the biggest price reductions in the 14 days to 7 November 2026

The dealer lowered the asking price on each of these 7 in the 14 days to 7 November 2026. Their reductions since AskCar first saw them run from £80 to £1,050.

Newly advertised 2018 Audi A4: first seen by AskCar in the 7 days to 7 November 2026

This car is the most recently advertised.

Audi A4 by gearbox, fuel and body

Audi A4 under £10,000 by gearbox, fuel and body

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