2020 Audi A4 Avant prices

This 2020 Audi A4 Avant is no longer listed. Here are similar cars for sale now.

There are 87 used 2020 Audi A4 Avant cars for sale from UK dealers on AskCar, as of 5 November 2026. Typical asking price £17,000 (the median: half cost less, half cost more). The cheapest is £10,995. The middle half are priced between £15,500 and £18,800. Median mileage: about 65,000 miles.

Dealers lowered the asking price on more than a quarter of 2020 Audi A4 Avant cars: 28 of the 87 in the 14 days to 5 November 2026.

2020 Audi A4 Avant prices by engine and mileage

A 2020 Audi A4 Avant 2.0 diesel car with 40,000 to 60,000 miles typically costs £18,300, against £15,700 with 60,000 miles or more.

EngineAll mileagesUnder 20,000 miles20,000 to 40,000 miles40,000 to 60,000 miles60,000 miles or more
2.0 diesel£17,000Too few for saleToo few for sale£18,300£15,700

2020 Audi A4 Avant prices by trim

TrimTypical asking price, 2020 cars
Black Edition£18,500
S Line£16,000
SportToo few for sale
TechnikToo few for sale

Only 10 of the 2020 Audi A4 Avant cars for sale are Sport, too few to give a typical asking price.

Only 9 of the 2020 Audi A4 Avant cars for sale are Technik, too few to give a typical asking price.

Typical asking prices are of 2020 Audi A4 Avant cars for sale on 5 November 2026, and are given only where at least 20 cars with a price are for sale.

2020 Audi A4 Avant against other years

A 2019 Audi A4 Avant car has a typical asking price of £15,500 and a 2021 one £18,500, as of 5 November 2026.

AskCar lists 1,308 used Audi A4 Avant across the UK, from 859 dealerships.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2020 Audi A4 Avant cars for sale now, 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. 85 of the 86 cars listed here meet these rules. Page 2 lists every other 2020 Audi A4 Avant car, cheapest first, including the one 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 1,251 priced Audi A4 Avant adverts on AskCar as of 5 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2020 Audi A4 Avant.

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 Avant: priced furthest below the AskCar estimate

These 10 are priced 6% to 12% under their AskCar estimate. Their asking prices run from £14,550 to £20,990.

Cheapest 2020 Audi A4 Avant: the lowest asking prices

These 10 are priced £10,995 to £13,870. They have covered 79,996 to 144,000 miles.

Lowest-mileage 2020 Audi A4 Avant

These 10 have covered 11,600 to 39,180 miles. Their asking prices run from £16,490 to £22,995.

Recently reduced 2020 Audi A4 Avant: the biggest price reductions in the 14 days to 5 November 2026

The dealer lowered the asking price on each of these 10 in the 14 days to 5 November 2026. Their reductions since AskCar first saw them run from £1,470 to £5,270.

Newly advertised 2020 Audi A4 Avant: first seen by AskCar in the 7 days to 5 November 2026

These 10 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

Audi A4 Avant by gearbox, fuel and body

Audi A4 Avant prices by year

Audi A4 Avant by trim

2020 Audi A4 Avant by trim

Audi A4 Avant by price

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