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: 40,155 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Colour: Grey
• CO2: 152 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 40,155 miles, this 2021 Audi A6 Saloon Black Edition has covered about 16,900 fewer miles than other 2021 Audi A6 Saloon cars. The dealer is asking £25,000, which is £1,065 above the AskCar estimate of £23,935. To work out the AskCar estimate, we analyse UK dealer adverts for 858 Audi A6 Saloon cars across different ages and specifications. This car was first seen in our listings data 81 days ago. The government's MOT record matches its advertised mileage. It is advertised by ESP Cars in Nottingham. 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: £1,065 (4%) over the AskCar estimate of £23,935.

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 81 days.

Price history

AskCar first saw this advert on 13 August 2026 at £25,000. 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 2 November 2026: valid until 2 November 2026.

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

There were no advisories at the latest test.

Mileage at that test: 32,962 miles, which matches the advertised 40,155 miles.

Advertised mileage is about 16,900 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, blue. Mileage: 43,319 miles. Price: £23,491, £1,509 less than this car. Dealer: Bridgend Motor Group in Morley. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2021-98b19fb79fb8
• 2021 Audi A6 Saloon Black Edition, 2.0 diesel saloon, grey. Mileage: 36,244 miles. Price: £20,800, £4,200 less than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2021-a469d9322e2e
• 2021 Audi A6 Saloon Black Edition, 2.0 diesel saloon, black. Mileage: 35,793 miles. Price: £25,500, £500 more than this car. Dealer: Hawco Group in Aberdeen. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2021-08592dd722fd

• The nearest: 2021 Audi A6 Saloon Black Edition, 2.0 diesel saloon, grey, 8 miles from this car. Mileage: 27,093 miles. Price: £23,899, £1,101 less than this car. Dealer: Motorpoint Derby in Derby. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2021-9aa4503a1622