2021 Audi A4 Allroad prices

There are 9 used 2021 Audi A4 Allroad cars for sale from UK dealers on AskCar, as of 8 November 2026. The cheapest is £15,995.

Dealers lowered the asking price on more than one in ten of 2021 Audi A4 Allroad cars: 1 of the 9 in the 14 days to 8 November 2026.

AskCar lists 124 used Audi A4 Allroad across the UK, from 111 dealerships.

As of 8 November 2026, AskCar lists 595,762 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.

2021 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 8 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 115 priced Audi A4 Allroad adverts on AskCar as of 8 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2021 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 2021 Audi A4 Allroad: priced furthest below the AskCar estimate

Their asking prices run from £15,995 to £36,668.

Cheapest 2021 Audi A4 Allroad: the lowest asking prices

These 8 are priced £15,995 to £36,668. They have covered 30,909 to 106,000 miles.

Lowest-mileage 2021 Audi A4 Allroad

These 8 have covered 30,909 to 106,000 miles. Their asking prices run from £15,995 to £36,668.

Recently reduced 2021 Audi A4 Allroad: the biggest price reductions in the 14 days to 8 November 2026

The dealer lowered the asking price on this car in the 14 days to 8 November 2026.

Newly advertised 2021 Audi A4 Allroad: first seen by AskCar in the 7 days to 8 November 2026

These 2 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

Audi A4 Allroad by gearbox, fuel and body

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