2020 Audi A6 Saloon 3.0 Black Edition
Price: £18,788. Good value: £1,977 (9%) under the AskCar estimate of £20,765, 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: 3.0 TDI Black Edition Tiptronic 4WD Euro 6 4dr (281 bhp)
- Year: 2020
- Mileage: 80,000 miles
- Fuel: Diesel
- Body: Saloon, 4 doors, 5 seats
- Engine: 3.0 litres, 281 bhp
- Gearbox: Automatic (Tiptronic)
- Drive: Four-wheel drive
- Colour: Black
- CO2: 184 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
The advertised mileage for this 2020 Audi A6 Saloon Black Edition is 80,000 miles. Its asking price of £18,788 is £1,977 below the AskCar estimate of £20,765. The AskCar estimate draws on 858 Audi A6 Saloon adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 23 days ago. The latest MOT recorded 80,595 miles, above the advertised mileage. Check this with the dealer. The latest recorded MOT expires on 7 July 2027. You can find this car at Junction 17 Cars Peterborough in Yaxley. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Good value: £1,977 (9%) under the AskCar estimate of £20,765.
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.
Time on sale
This 2020 Audi A6 Saloon has been on sale for at least 23 days.
Price history
AskCar first saw this advert on 10 October 2026 at £18,788. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 7 July 2027.
It has had 5 MOTs. The latest, on 6 July 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 80,595 miles. The advert says 80,000 miles, fewer than the MOT record, so ask the dealer which is right.
Advertised mileage is about 22,700 miles higher than the median mileage of a 2020 Audi A6 Saloon on AskCar.
Browse all Audi A6 Saloon cars for sale · 2020 Audi A6 Saloon price guide
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Photos
56 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.