2020 Audi A6 Saloon 2.0 TDI Black Edition
Price: £22,700. Fair price: £1,440 (5%) under the AskCar estimate of £24,140, our expected asking price for this car from its model, age, mileage and specification, drawing on 858 priced Audi A6 Saloon adverts on AskCar as of 2 November 2026.
AskCar lists 886 used Audi A6 Saloon from 654 UK dealerships, as of 2 November 2026.
Overview
- Make: Audi
- Model: A6 Saloon
- Trim: Black Edition
- Version: 2.0 TDI 40 Black Edition S tronic FWD Euro 6 (s/s) 4dr (201 bhp)
- Year: 2020
- Mileage: 14,498 miles
- Fuel: Diesel
- Body: Saloon, 4 doors, 5 seats
- Engine: 2.0 litres, 201 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: White
- CO2: 123 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 14,498 miles, this 2020 Audi A6 Saloon Black Edition has covered about 42,800 fewer miles than other 2020 Audi A6 Saloon cars. Its asking price of £22,700 is £1,440 below the AskCar estimate of £24,140. To work out the AskCar estimate, we analyse UK dealer adverts for 858 Audi A6 Saloon cars across different ages and specifications. We first saw this car advertised 24 days ago. Its asking price has since fallen by £400. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Car Planet Watford in Rickmansworth. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £1,440 (5%) under the AskCar estimate of £24,140.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 858 priced Audi A6 Saloon adverts across different ages and specifications, as of 2 November 2026.
A 2020 Audi A6 Saloon with the 2.0 diesel engine is typically advertised at £18,000: the median of the 53 for sale on AskCar, as of 2 November 2026.
Time on sale
This 2020 Audi A6 Saloon has been on sale for at least 24 days.
Price history
AskCar first saw this advert on 9 October 2026 at £23,100. Its asking price is now £22,700, £400 less. The latest price cut was seen on 28 October 2026.
Price changes recorded:
- 9 October 2026: £23,100
- 21 October 2026: £22,900
- 28 October 2026: £22,700
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 22 April 2027.
It has had 3 MOTs. The latest, on 23 April 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 12,718 miles, which matches the advertised 14,498 miles.
Advertised mileage is about 42,800 miles lower than the median mileage of a 2020 Audi A6 Saloon on AskCar.
Similar cars
16 other 2020 Audi A6 Saloon Black Edition 2.0 diesel automatic saloons are for sale at UK dealers, from £13,995 to £20,995, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2020 Audi A6 Saloon Black Edition, 2.0 diesel saloon, grey. Mileage: 41,202 miles. Price: £19,600, £3,100 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2020-ab3184a12ffc
- 2020 Audi A6 Saloon Black Edition, 2.0 diesel saloon, silver. Mileage: 42,517 miles. Price: £19,199, £3,501 less than this car. Dealer: Fords of Winsford Manchester in Manchester. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2020-8abdc88a39f1
- 2020 Audi A6 Saloon Black Edition, 2.0 diesel saloon, white. Mileage: 45,250 miles. Price: £13,995, £8,705 less than this car. Dealer: Status Motor Group in Rainham. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2020-e8511ed8edee
Browse all Audi A6 Saloon cars for sale · 2020 Audi A6 Saloon price guide
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Photos
38 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.