2021 Audi A6 Saloon 2.0 TDI Sport
Price: £16,695. Fair price: £914 (5%) over the AskCar estimate of £15,781, our expected asking price for this car from its model, age, mileage and specification, drawing on 875 priced Audi A6 Saloon adverts on AskCar as of 6 November 2026.
AskCar lists 906 used Audi A6 Saloon from 664 UK dealerships, as of 6 November 2026.
Overview
- Make: Audi
- Model: A6 Saloon
- Trim: Sport
- Version: 2.0 TDI Sport S tronic FWD Euro 6 4dr 40 (201 bhp)
- Year: 2021
- Mileage: 73,521 miles
- Fuel: Diesel
- Body: Saloon, 4 doors, 5 seats
- Engine: 2.0 litres, 201 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: Silver
- CO2: 141 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2021 Audi A6 Saloon Sport is advertised with 73,521 miles, approximately 18,700 above the typical mileage for its age. The AskCar estimate for this car is £15,781. It is priced at £16,695, which is £914 above that estimate. The AskCar estimate uses UK dealer asking prices, including 875 Audi A6 Saloon adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 27 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Motor Trust Lancaster in Morecambe. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Fair price: £914 (5%) over the AskCar estimate of £15,781.
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 875 priced Audi A6 Saloon adverts across different ages and specifications, as of 6 November 2026.
A 2021 Audi A6 Saloon with the 2.0 diesel engine is typically advertised at £18,400: the median of the 81 for sale on AskCar, as of 6 November 2026.
Time on sale
This 2021 Audi A6 Saloon has been on sale for at least 27 days.
Price history
AskCar first saw this advert on 10 October 2026 at £16,695. 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 6 November 2026: valid until 7 September 2027.
It failed its MOT on 24 August 2026 (engine MIL inoperative or indicates a malfunction) and passed later the same day.
Advisories at the latest test: exhaust emits excessive smoke or vapour but not likely to obscure the vision of other road users.
Mileage at that test: 73,469 miles, which matches the advertised 73,521 miles.
Advertised mileage is about 18,700 miles higher than the median mileage of a 2021 Audi A6 Saloon on AskCar.
Similar cars
1 other 2021 Audi A6 Saloon Sport 2.0 diesel automatic saloon is for sale at UK dealers, as of 6 November 2026.
The closest to this car in mileage:
- 2021 Audi A6 Saloon Sport, 2.0 diesel saloon, grey. Mileage: 90,000 miles. Price: £14,650, £2,045 less than this car. Dealer: Windmill Autos in Sandy. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2021-9fab1ffbecd9
Browse all Audi A6 Saloon cars for sale · 2021 Audi A6 Saloon price guide
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- Used Audi A6 Saloon Sport prices
- Used Audi A6 Saloon for sale under £20,000
- Used diesel Audi A6 Saloon for sale
- Used Audi A6 Saloon for sale near Lancaster
Photos
37 photos of this car are on its AskCar page.
As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.