2021 Audi A6 Saloon 2.0 TDI Black Edition

Overview

• Make: Audi
• Model: A6 Saloon
• Trim: Black Edition
• Version: 2.0 TDI Black Edition S tronic Euro 6 4dr (201 bhp)
• Year: 2021
• Mileage: 43,319 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Colour: Blue
• CO2: 152 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 43,319 miles, this 2021 Audi A6 Saloon Black Edition has covered about 13,700 fewer miles than other 2021 Audi A6 Saloon cars. Priced at £23,491, it is advertised £61 below the AskCar estimate of £23,552. To work out the AskCar estimate, we analyse UK dealer adverts for 858 Audi A6 Saloon cars across different ages and specifications. Since we first spotted the advert 44 days ago, the asking price has dropped by £8. Its advertised mileage matches the government's MOT record. The seller is Bridgend Motor Group, based in Leeds. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £61 (under 1%) under the AskCar estimate of £23,552.

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 858 priced Audi A6 Saloon adverts across different ages and specifications, as of 2 November 2026.

A 2021 Audi A6 Saloon with the 2.0 diesel engine is typically advertised at £18,500: the median of the 80 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2021 Audi A6 Saloon has been on sale for at least 44 days.

Price history

AskCar first saw this advert on 19 September 2026 at £23,499. Its asking price is now £23,491, £8 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

• 19 September 2026: £23,499
• 24 October 2026: £23,491

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 1 March 2027.

It has had 5 MOTs. The latest, on 2 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 43,297 miles, which matches the advertised 43,319 miles.

Advertised mileage is about 13,700 miles lower than the median mileage of a 2021 Audi A6 Saloon on AskCar.

Similar cars

21 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 2 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi A6 Saloon Black Edition, 2.0 diesel saloon, grey. Mileage: 40,155 miles. Price: £25,000, £1,509 more than this car. Dealer: ESP Cars in Long Eaton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2021-2d3a4ab055ba
• 2021 Audi A6 Saloon Black Edition, 2.0 diesel saloon, blue. Mileage: 47,069 miles. Price: £22,741, £750 less than this car. Dealer: Sinclair Volkswagen (Swansea) in Swansea. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2021-3285db5c903e
• 2021 Audi A6 Saloon Black Edition, 2.0 diesel saloon, grey. Mileage: 36,244 miles. Price: £20,800, £2,691 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, black, under a mile from this car. Mileage: 58,561 miles. Price: £20,991, £2,500 less than this car. Dealer: Bridgend Motor Group in Morley. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2021-6317d61f65a4