2020 Audi A6 Avant 2.0 TDI
Price: £16,990. Good value: £1,936 (10%) under the AskCar estimate of £18,926, our expected asking price for this car from its model, age, mileage and specification, drawing on 774 priced Audi A6 Avant adverts on AskCar as of 4 November 2026.
AskCar lists 794 used Audi A6 Avant from 586 UK dealerships, as of 4 November 2026.
Overview
- Make: Audi
- Model: A6 Avant
- Version: 2.0 TDI 40 S tronic Euro 6 (s/s) 5dr (201 bhp)
- Year: 2020
- Mileage: 80,000 miles
- Fuel: Diesel
- Body: Estate, 5 doors, 5 seats
- Engine: 2.0 litres, 201 bhp
- Gearbox: Automatic (S tronic)
- Colour: Black
- CO2: 119 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 80,000 miles, this 2020 Audi A6 Avant has covered about 6,800 more miles than other 2020 Audi A6 Avant cars. Priced at £16,990, it is advertised £1,936 below the AskCar estimate of £18,926. The AskCar estimate draws on 774 Audi A6 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 28 days ago. Its asking price has since fallen by £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at AML Prestige in Bolton. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Good value: £1,936 (10%) under the AskCar estimate of £18,926.
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 774 priced Audi A6 Avant adverts across different ages and specifications, as of 4 November 2026.
A 2020 Audi A6 Avant with the 2.0 diesel engine is typically advertised at £18,500: the median of the 33 for sale on AskCar, as of 4 November 2026.
Time on sale
This 2020 Audi A6 Avant has been on sale for at least 28 days.
Price history
AskCar first saw this advert on 7 October 2026 at £17,490. Its asking price is now £16,990, £500 less. The latest price cut was seen on 24 October 2026.
Price changes recorded:
- 7 October 2026: £17,490
- 23 October 2026: £17,290
- 24 October 2026: £16,990
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 23 June 2027.
It has had 5 MOTs. The latest, on 27 May 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 79,122 miles, which matches the advertised 80,000 miles.
Advertised mileage is about 6,800 miles higher than the median mileage of a 2020 Audi A6 Avant on AskCar.
Browse all Audi A6 Avant cars for sale · 2020 Audi A6 Avant price guide
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- Used Audi A6 Avant for sale near Bolton
Photos
1 photo of this car is on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.