2020 Audi A6 Avant 2.0 TDI Black Edition

Overview

• Make: Audi
• Model: A6 Avant
• Trim: Black Edition
• Version: 2.0 TDI Black Edition S tronic FWD Euro 6 5dr (201 bhp)
• Year: 2020
• Mileage: 93,936 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 154 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 93,936 miles, this 2020 Audi A6 Avant Black Edition has covered about 20,900 more miles than other 2020 Audi A6 Avant cars. Its asking price of £18,495 is £1,203 above the AskCar estimate of £17,292. The AskCar estimate draws on 789 Audi A6 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 49 days. The recorded MOT expired on 9 October 2026, so ask the dealer whether it has been renewed. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Blackline Motors in Oldham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,203 (6%) over the AskCar estimate of £17,292.

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 789 priced Audi A6 Avant adverts across different ages and specifications, as of 7 November 2026.

A 2020 Audi A6 Avant with the 2.0 diesel engine is typically advertised at £18,500: the median of the 30 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2020 Audi A6 Avant has been on sale for at least 49 days.

Price history

AskCar first saw this advert on 19 September 2026 at £18,495. 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 7 November 2026: the latest record we hold ran out on 9 October 2026; ask the dealer for the current MOT.

It failed its MOT on 9 October 2025 (front windscreen wiper does not clear the windscreen effectively) and passed 1 day later, on 10 October 2025.

Advisories at the latest test: nearside front upper suspension arm pin or bush worn but not resulting in excessive movement.

Mileage at that test: 82,517 miles, which matches the advertised 93,936 miles.

Advertised mileage is about 20,900 miles higher than the median mileage of a 2020 Audi A6 Avant on AskCar.

Similar cars

4 other 2020 Audi A6 Avant Black Edition 2.0 diesel automatic estates are for sale at UK dealers, from £15,995 to £22,950, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2020 Audi A6 Avant Black Edition, 2.0 diesel estate, grey. Mileage: 86,859 miles. Price: £18,998, £503 more than this car. Dealer: Arnold Clark Edinburgh Seafield Motorstore / Vanstore in Edinburgh. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2020-03cdb529b34e
• 2020 Audi A6 Avant Black Edition, 2.0 diesel estate, grey. Mileage: 83,515 miles. Price: £17,995, £500 less than this car. Dealer: Clear Car Group in Manchester. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2020-671ccd6c775a
• 2020 Audi A6 Avant Black Edition, 2.0 diesel estate, grey. Mileage: 124,000 miles. Price: £15,995, £2,500 less than this car. Dealer: Motorhouse (Beds) in Bedford. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2020-93fcb344e98a