2020 Audi A4 Allroad prices

There are 13 used 2020 Audi A4 Allroad cars for sale from UK dealers on AskCar, as of 7 November 2026. Typical asking price £20,500 (the median: half cost less, half cost more). The cheapest is £18,490. The middle half are priced between £19,400 and £21,500. Median mileage: about 63,000 miles.

Dealers lowered the asking price on more than half of 2020 Audi A4 Allroad cars: 7 of the 13 in the 14 days to 7 November 2026.

AskCar lists 123 used Audi A4 Allroad across the UK, from 110 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.

2020 Audi A4 Allroad cars for sale now

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 12 cars listed here meet these rules.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 114 priced Audi A4 Allroad adverts on AskCar as of 7 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2020 Audi A4 Allroad.

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 1 car whose advertised mileage is lower than the mileage recorded at its last MOT test.

Best value 2020 Audi A4 Allroad: priced furthest below the AskCar estimate

Their asking prices run from £18,490 to £27,495.

Cheapest 2020 Audi A4 Allroad: the lowest asking prices

These 10 are priced £18,490 to £21,490. They have covered 55,569 to 82,023 miles.

Lowest-mileage 2020 Audi A4 Allroad

These 10 have covered 38,797 to 76,940 miles. Their asking prices run from £18,490 to £33,500.

Recently reduced 2020 Audi A4 Allroad: 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 £500 to £5,500.

Newly advertised 2020 Audi A4 Allroad: first seen by AskCar in the 7 days to 7 November 2026

These 3 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

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