2021 Audi A7 2.0 TDI S Line

Overview

• Make: Audi
• Model: A7
• Trim: S Line
• Version: 2.0 TDI 40 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (201 bhp)
• Year: 2021
• Mileage: 48,891 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 127 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi A7 S Line is advertised with 48,891 miles, approximately 4,400 below the typical mileage for its age. Priced at £23,780, it is advertised £680 below the AskCar estimate of £24,460. The AskCar estimate uses UK dealer asking prices, including 352 Audi A7 adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 38 days ago, the asking price has dropped by £354. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is JCT600 Boston Audi, based in Boston. 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: £680 (2%) under the AskCar estimate of £24,460.

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 352 priced Audi A7 adverts across different ages and specifications, as of 2 November 2026.

A 2021 Audi A7 with the 2.0 diesel engine is typically advertised at £23,900: the median of the 16 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2021 Audi A7 has been on sale for at least 38 days.

Price history

AskCar first saw this advert on 25 September 2026 at £24,134. Its asking price is now £23,780, £354 less. The latest price cut was seen on 20 October 2026.

Price changes recorded:

• 26 September 2026: £24,134
• 7 October 2026: £24,529
• 12 October 2026: £24,352
• 18 October 2026: £24,143
• 20 October 2026: £23,419
• 28 October 2026: £23,780

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 9 April 2027.

It has had 4 MOTs. The latest, on 9 April 2026, passed.

Advisories at the latest test: offside rear tyre slightly damaged/cracking or perishing outer side wall.

Mileage at that test: 45,891 miles, which matches the advertised 48,891 miles.

Advertised mileage is about 4,400 miles lower than the median mileage of a 2021 Audi A7 on AskCar.

Similar cars

8 other 2021 Audi A7 S Line 2.0 diesel automatic hatchbacks are for sale at UK dealers, from £21,000 to £25,990, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi A7 S Line, 2.0 diesel hatchback, black. Mileage: 50,600 miles. Price: £22,990, £790 less than this car. Dealer: S James Prestige in Essendine. AskCar page: https://askcar.co.uk/car/audi-a7-2021-698bae8af2b4
• 2021 Audi A7 S Line, 2.0 diesel hatchback, black. Mileage: 53,298 miles. Price: £23,000, £780 less than this car. Dealer: Marshall Motor Group cinch Chery Birmingham in Birmingham. AskCar page: https://askcar.co.uk/car/audi-a7-2021-2fd1ab7a474c
• 2021 Audi A7 S Line, 2.0 diesel hatchback, blue. Mileage: 60,334 miles. Price: £22,990, £790 less than this car. Dealer: Spire Cars UK in London. AskCar page: https://askcar.co.uk/car/audi-a7-2021-fdd246a1d486