2021 Audi A6 Saloon 2.0 TDI Black Edition

Overview

• Make: Audi
• Model: A6 Saloon
• Trim: Black Edition
• Version: 2.0 TDI 40 Black Edition S tronic 4WD Euro 6 (s/s) 4dr (201 bhp)
• Year: 2021
• Mileage: 27,093 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 152 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi A6 Saloon Black Edition is advertised with 27,093 miles, approximately 29,500 below the typical mileage for its age. The AskCar estimate for this car is £24,975. It is priced at £23,549, which is £1,426 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 874 Audi A6 Saloon cars across different ages and specifications. Since we first spotted the advert 13 days ago, the asking price has dropped by £1,150. We checked its advertised mileage against the government's MOT record, and they match. The seller is Motorpoint Derby, based in Derby. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,426 (5%) under the AskCar estimate of £24,975.

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 874 priced Audi A6 Saloon adverts across different ages and specifications, as of 4 November 2026.

A 2021 Audi A6 Saloon with the 2.0 diesel engine is typically advertised at £18,300: the median of the 80 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2021 Audi A6 Saloon has been on sale for at least 13 days.

Price history

AskCar first saw this advert on 22 October 2026 at £24,699. Its asking price is now £23,549, £1,150 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 22 October 2026: £24,699
• 27 October 2026: £23,899
• 3 November 2026: £23,549

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 20 May 2027.

It has had 3 MOTs. The latest, on 24 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 25,159 miles, which matches the advertised 27,093 miles.

Advertised mileage is about 29,500 miles lower than the median mileage of a 2021 Audi A6 Saloon on AskCar.

Similar cars

20 other 2021 Audi A6 Saloon Black Edition 2.0 diesel automatic saloons are for sale at UK dealers, from £14,495 to £25,500, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi A6 Saloon Black Edition, 2.0 diesel saloon, grey. Mileage: 34,000 miles. Price: £23,995, £446 more than this car. Dealer: Southern Prestige Cars in Crawley. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2021-a9c585866999
• 2021 Audi A6 Saloon Black Edition, 2.0 diesel saloon, black. Mileage: 35,793 miles. Price: £25,500, £1,951 more than this car. Dealer: Hawco Group in Aberdeen. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2021-08592dd722fd
• 2021 Audi A6 Saloon Black Edition, 2.0 diesel saloon, grey. Mileage: 36,244 miles. Price: £20,500, £3,049 less than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2021-a469d9322e2e

• The nearest: 2021 Audi A6 Saloon Black Edition, 2.0 diesel saloon, grey, 8 miles from this car. Mileage: 40,155 miles. Price: £25,000, £1,451 more than this car. Dealer: ESP Cars in Long Eaton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2021-2d3a4ab055ba