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: 38,639 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

This 2021 Audi A6 Avant Black Edition is advertised with 38,639 miles, approximately 12,500 below the typical mileage for its age. Priced at £27,675, it is advertised £685 below the AskCar estimate of £28,360. The AskCar estimate uses 783 UK dealer adverts for the Audi A6 Avant, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 52 days ago, and its asking price has since fallen by £800. Our records show an MOT expiry date of 5 September 2026, which has passed. Ask the dealer for an update. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at The Car Co in Bury. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £685 (2%) under the AskCar estimate of £28,360.

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 783 priced Audi A6 Avant adverts across different ages and specifications, as of 6 November 2026.

A 2021 Audi A6 Avant with the 2.0 petrol engine is typically advertised at £23,000: the median of the 37 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2021 Audi A6 Avant has been on sale for at least 52 days.

Price history

AskCar first saw this advert on 15 September 2026 at £28,475. Its asking price is now £27,675, £800 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

• 15 September 2026: £28,475
• 13 October 2026: £27,975
• 24 October 2026: £27,675

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: the latest record we hold ran out on 5 September 2026; ask the dealer for the current MOT.

It has had 2 MOTs. The latest, on 3 September 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 27,730 miles, which matches the advertised 38,639 miles.

Advertised mileage is about 12,500 miles lower 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 £16,255 to £25,587, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi A6 Avant Black Edition, 2.0 petrol estate, black. Mileage: 37,388 miles. Price: £24,500, £3,175 less than this car. Dealer: Gbi Cars in Leighton Buzzard. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2021-72a47e57677b
• 2021 Audi A6 Avant Black Edition, 2.0 petrol estate, black. Mileage: 40,846 miles. Price: £21,990, £5,685 less than this car. Dealer: Endeavour Alpine Gerrards Cross in Hillingdon. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2021-57959529b222
• 2021 Audi A6 Avant Black Edition, 2.0 petrol estate, black. Mileage: 42,416 miles. Price: £25,587, £2,088 less than this car. Dealer: Carsa Cannock in Cannock. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2021-5690a90d6521

• The nearest: 2021 Audi A6 Avant Black Edition, 2.0 petrol estate, grey, 54 miles from this car. Mileage: 83,000 miles. Price: £17,890, £9,785 less than this car. Dealer: See Cars Nottingham in Little Eaton. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2021-da8b8d93b889