2020 Audi A6 Avant 2.0 TFSI Black Edition
Price: £24,995. Fair price: £663 (2%) under the AskCar estimate of £25,658, our expected asking price for this car from its model, age, mileage and specification, drawing on 782 priced Audi A6 Avant adverts on AskCar as of 8 November 2026.
AskCar lists 805 used Audi A6 Avant from 592 UK dealerships, as of 8 November 2026.
Overview
- Make: Audi
- Model: A6 Avant
- Trim: Black Edition
- Version: 2.0 Black Edition S tronic 4WD Euro 6 (242 bhp)
- Year: 2020
- Mileage: 52,410 miles
- Fuel: Petrol
- Body: Estate, 5 seats
- Engine: 2.0 litres, 242 bhp
- Gearbox: Automatic (S tronic)
- Drive: Four-wheel drive
- Colour: White
- CO2: 193 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2020 Audi A6 Avant Black Edition has covered 52,410 miles, around 19,800 fewer miles than is typical for its age. Its asking price of £24,995 is £663 below the AskCar estimate of £25,658. The AskCar estimate draws on 782 Audi A6 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 10 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Burch Autos in Newtownards. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 8 November 2026.
Price
Fair price: £663 (2%) under the AskCar estimate of £25,658.
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 782 priced Audi A6 Avant adverts across different ages and specifications, as of 8 November 2026.
A 2020 Audi A6 Avant with the 2.0 petrol engine is typically advertised at £18,500: the median of the 29 for sale on AskCar, as of 8 November 2026.
Time on sale
This 2020 Audi A6 Avant has been on sale for at least 10 days.
Price history
AskCar first saw this advert on 29 October 2026 at £24,995. 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 8 November 2026: valid until 6 September 2027.
It has had 2 MOTs. The latest, on 5 September 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 50,747 miles, which matches the advertised 52,410 miles.
Advertised mileage is about 19,800 miles lower than the median mileage of a 2020 Audi A6 Avant on AskCar.
Similar cars
2 other 2020 Audi A6 Avant Black Edition 2.0 petrol automatic estates are for sale at UK dealers, from £23,995 to £27,928, as of 8 November 2026.
The 2 closest to this car in mileage:
- 2020 Audi A6 Avant Black Edition, 2.0 petrol estate, white. Mileage: 42,000 miles. Price: £23,995, £1,000 less than this car. Dealer: CarSelect1 in Kilmarnock. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2020-cc440187bff7
- 2020 Audi A6 Avant Black Edition, 2.0 petrol estate, black. Mileage: 28,634 miles. Price: £27,928, £2,933 more than this car. Dealer: Vindis Group Bedford Audi in Bedford. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2020-57a955fe1f00
Browse all Audi A6 Avant cars for sale · 2020 Audi A6 Avant price guide
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Photos
25 photos of this car are on its AskCar page.
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.