2021 Audi A6 Avant 2.0 TFSI Black Edition

Overview

• Make: Audi
• Model: A6 Avant
• Trim: Black Edition
• Version: 2.0 TFSI 45 Black Edition S tronic 4WD Euro 6 (s/s) 5dr (261 bhp)
• Year: 2021
• Mileage: 71,495 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 261 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 185 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 71,495 miles, this 2021 Audi A6 Avant Black Edition has covered about 21,200 more miles than other 2021 Audi A6 Avant cars. The dealer is asking £22,900, which is £74 below the AskCar estimate of £22,974. To work out the AskCar estimate, we analyse UK dealer adverts for 779 Audi A6 Avant cars across different ages and specifications. It first appeared in our advert records today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Select Nottingham, based in Nottingham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Fair price: £74 (under 1%) under the AskCar estimate of £22,974.

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 779 priced Audi A6 Avant adverts across different ages and specifications, as of 10 November 2026.

A 2021 Audi A6 Avant with the 2.0 petrol engine is typically advertised at £22,700: the median of the 35 for sale on AskCar, as of 10 November 2026.

Time on sale

AskCar first saw this 2021 Audi A6 Avant advertised today. About 6 in 10 of 2021 Audi A6 Avant cars are gone from sale within a month of being advertised: 37 of the 64 first advertised between 13 July 2026 and 7 October 2026.

Price history

AskCar first saw this advert on 10 November 2026 at £22,900. 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 10 November 2026: valid until 3 November 2027.

It failed its MOT on 23 October 2026 (nearside front tyre tread depth below requirements of 1.6mm; offside front tyre tread depth below requirements of 1.6mm) and passed later the same day.

Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge; offside rear tyre worn close to legal limit/worn on edge; front brake pad(s) wearing thin; and 1 more.

Mileage at that test: 71,022 miles, which matches the advertised 71,495 miles.

Advertised mileage is about 21,200 miles higher than the median mileage of a 2021 Audi A6 Avant on AskCar.

Similar cars

5 other 2021 Audi A6 Avant Black Edition 2.0 petrol automatic estates are for sale at UK dealers, from £16,000 to £27,475, as of 10 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi A6 Avant Black Edition, 2.0 petrol estate, grey. Mileage: 83,000 miles. Price: £17,890, £5,010 less than this car. Dealer: See Cars Nottingham in Little Eaton. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2021-da8b8d93b889
• 2021 Audi A6 Avant Black Edition, 2.0 petrol estate, black. Mileage: 42,416 miles. Price: £25,382, £2,482 more than this car. Dealer: Carsa Cannock in Cannock. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2021-5690a90d6521
• 2021 Audi A6 Avant Black Edition, 2.0 petrol estate, black. Mileage: 40,846 miles. Price: £21,990, £910 less than this car. Dealer: Endeavour Alpine Gerrards Cross in Hillingdon. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2021-57959529b222