2021 Audi A6 Saloon 3.0 TDI Sport

Overview

• Make: Audi
• Model: A6 Saloon
• Trim: Sport
• Version: 3.0 TDI Sport Auto 4WD Euro 6 4dr (281 bhp)
• Year: 2021
• Mileage: 49,070 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 281 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 178 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi A6 Saloon Sport is advertised with 49,070 miles, approximately 8,000 below the typical mileage for its age. The dealer is asking £18,499, which is £2,657 below the AskCar estimate of £21,156. 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 158 days ago, the asking price has dropped by £3,800. Its advertised mileage matches the government's MOT record. The seller is Fords Of Winsford Car Supermarket, based in Winsford. 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

Good value: £2,657 (12%) under the AskCar estimate of £21,156.

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.

Time on sale

This 2021 Audi A6 Saloon has been on sale for at least 158 days.

Price history

AskCar first saw this advert on 28 May 2026 at £22,299. Its asking price is now £18,499, £3,800 less. The latest price cut was seen on 2 November 2026.

Price changes recorded:

• 28 May 2026: £22,299
• 29 May 2026: £22,199
• 31 May 2026: £21,899
• 2 June 2026: £22,199
• 5 June 2026: £21,999
• 6 June 2026: £21,699
• 16 June 2026: £21,199
• 17 June 2026: £20,999
• 25 June 2026: £20,799
• 28 June 2026: £20,599
• 2 July 2026: £20,899
• 4 July 2026: £21,199
• 6 July 2026: £20,999
• 16 July 2026: £20,799
• 18 July 2026: £20,999
• 22 July 2026: £20,899
• 25 July 2026: £20,599
• 26 July 2026: £20,399
• 29 July 2026: £20,099
• 8 August 2026: £19,999
• 11 August 2026: £19,899
• 22 August 2026: £19,799
• 30 August 2026: £19,699
• 8 September 2026: £19,499
• 12 September 2026: £19,699
• 19 September 2026: £19,599
• 25 September 2026: £18,999
• 28 September 2026: £18,199
• 30 September 2026: £17,999
• 10 October 2026: £17,799
• 13 October 2026: £17,999
• 21 October 2026: £18,599
• 31 October 2026: £18,399
• 1 November 2026: £18,699
• 2 November 2026: £18,499

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 25 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: 47,929 miles, which matches the advertised 49,070 miles.

Advertised mileage is about 8,000 miles lower than the median mileage of a 2021 Audi A6 Saloon on AskCar.