2020 Audi A6 Saloon prices

There are 64 used 2020 Audi A6 Saloon cars for sale from UK dealers on AskCar, as of 8 November 2026. Typical asking price £18,000 (the median: half cost less, half cost more). The cheapest is £13,595. The middle half are priced between £16,800 and £19,500. Median mileage: about 58,000 miles.

Dealers lowered the asking price on more than a third of 2020 Audi A6 Saloon cars: 26 of the 64 in the 14 days to 8 November 2026.

2020 Audi A6 Saloon prices by engine and mileage

A 2020 Audi A6 Saloon 2.0 diesel car with 40,000 to 60,000 miles typically costs £19,400, against £17,000 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£18,000Too few for saleToo few for sale£19,400£17,000

Only 4 of the 2020 Audi A6 Saloon cars for sale have the 3.0 diesel engine, too few to give a typical asking price.

2020 Audi A6 Saloon prices by trim

TrimTypical asking price, 2020 cars
S Line£18,000
Black Edition£19,400
SportToo few for sale

Only 13 of the 2020 Audi A6 Saloon cars for sale are Sport, too few to give a typical asking price.

Typical asking prices are of 2020 Audi A6 Saloon cars for sale on 8 November 2026, and are given only where at least 20 cars with a price are for sale.

2020 Audi A6 Saloon against other years

A 2019 Audi A6 Saloon car has a typical asking price of £16,500 and a 2021 one £18,600, as of 8 November 2026.

AskCar lists 902 used Audi A6 Saloon across the UK, from 659 dealerships.

As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2020 Audi A6 Saloon cars for sale now, page 2 of 2

This page lists 2020 Audi A6 Saloon cars not picked out on page 1, cheapest first.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 873 priced Audi A6 Saloon adverts on AskCar as of 8 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2020 Audi A6 Saloon.

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 3 cars whose advertised mileage is lower than the mileage recorded at their last MOT test.

Audi A6 Saloon by gearbox, fuel and body

Audi A6 Saloon prices by year

Audi A6 Saloon by trim

2020 Audi A6 Saloon by trim

Audi A6 Saloon by price

Audi A6 Saloon near you

More Audi

Everything