2021 Audi A6 Saloon 2.0 TFSIe Black Edition

Overview

• Make: Audi
• Model: A6 Saloon
• Trim: Black Edition
• Version: 2.0 17.9kWh TFSIe 50 Black Edition S tronic 4WD Euro 6 (s/s) 4dr (295 bhp)
• Year: 2021
• Mileage: 55,316 miles
• Fuel: Plug-in hybrid (petrol)
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 295 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 31 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi A6 Saloon Black Edition is advertised with 55,316 miles on the clock. Its asking price of £22,490 is £397 below the AskCar estimate of £22,887. The AskCar estimate uses 873 UK dealer adverts for the Audi A6 Saloon, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 163 days ago. Its asking price has since fallen by £1,000. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Wynyard Motor Company in Stockton-on-Tees. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £397 (1%) under the AskCar estimate of £22,887.

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 873 priced Audi A6 Saloon adverts across different ages and specifications, as of 8 November 2026.

A 2021 Audi A6 Saloon with the 2.0 plug-in hybrid engine is typically advertised at £18,700: the median of the 79 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2021 Audi A6 Saloon has been on sale for at least 163 days.

Price history

AskCar first saw this advert on 29 May 2026 at £23,490. Its asking price is now £22,490, £1,000 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 30 May 2026: £23,490
• 10 June 2026: £23,402
• 28 October 2026: £22,490

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 18 January 2027.

It has had 3 MOTs. The latest, on 19 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 54,641 miles, which matches the advertised 55,316 miles.

Advertised mileage is about 1,200 miles higher than the median mileage of a 2021 Audi A6 Saloon on AskCar.

Similar cars

3 other 2021 Audi A6 Saloon Black Edition 2.0 plug-in hybrid automatic saloons are for sale at UK dealers, from £19,499 to £25,200, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi A6 Saloon Black Edition, 2.0 plug-in hybrid saloon, black. Mileage: 73,557 miles. Price: £19,990, £2,500 less than this car. Dealer: Carworld Car Supermarket in Peterborough. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2021-ee4f157dd4bd
• 2021 Audi A6 Saloon Black Edition, 2.0 plug-in hybrid saloon, black. Mileage: 76,000 miles. Price: £19,499, £2,991 less than this car. Dealer: H.P.L. Motors - Oldham (Greater Manchester) in Oldham. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2021-507af554eac9
• 2021 Audi A6 Saloon Black Edition, 2.0 plug-in hybrid saloon, blue. Mileage: 32,479 miles. Price: £25,200, £2,710 more than this car. Dealer: Saxtons.co.uk in Chelmsford. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2021-d81af170f8a6