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: 40,875 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 127 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 40,875 miles on the clock, this 2021 Audi A7 S Line has done roughly 8,000 fewer miles than a typical 2021 Audi A7. The dealer is asking £23,750, which is £1,167 below the AskCar estimate of £24,917. To work out the AskCar estimate, we analyse UK dealer adverts for 350 Audi A7 cars across different ages and specifications. We have tracked this advert today. The government's MOT record matches its advertised mileage. It is advertised by Big Motoring World Wimbledon in Tooting. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,167 (4%) under the AskCar estimate of £24,917.

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 350 priced Audi A7 adverts across different ages and specifications, as of 6 November 2026.

A 2021 Audi A7 with the 2.0 diesel engine is typically advertised at £23,200: the median of the 14 for sale on AskCar, as of 6 November 2026.

Time on sale

AskCar first saw this 2021 Audi A7 advertised today.

Price history

AskCar first saw this advert on 6 November 2026 at £23,750. 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 27 April 2027.

It has had 3 MOTs. The latest, on 4 April 2026, passed.

Advisories at the latest test: offside front tyre worn close to legal limit/worn on edge tread depth at 2mm !!.

Mileage at that test: 36,934 miles, which matches the advertised 40,875 miles.

Advertised mileage is about 8,000 miles lower than the median mileage of a 2021 Audi A7 on AskCar.

Similar cars

7 other 2021 Audi A7 S Line 2.0 diesel automatic hatchbacks are for sale at UK dealers, from £21,000 to £25,690, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi A7 S Line, 2.0 diesel hatchback, grey. Mileage: 33,038 miles. Price: £25,690, £1,940 more than this car. Dealer: Group 1 Automotive Lowestoft Audi in Lowestoft. AskCar page: https://askcar.co.uk/car/audi-a7-2021-1f957f918546
• 2021 Audi A7 S Line, 2.0 diesel hatchback, grey. Mileage: 48,891 miles. Price: £22,877, £873 less than this car. Dealer: JCT600 Boston Audi in Boston. AskCar page: https://askcar.co.uk/car/audi-a7-2021-b4c15771d2d4
• 2021 Audi A7 S Line, 2.0 diesel hatchback, black. Mileage: 53,298 miles. Price: £22,200, £1,550 less than this car. Dealer: Marshall Motor Group cinch Chery Birmingham in Birmingham. AskCar page: https://askcar.co.uk/car/audi-a7-2021-2fd1ab7a474c

• The nearest: 2021 Audi A7 S Line, 2.0 diesel hatchback, blue, 11 miles from this car. Mileage: 60,334 miles. Price: £22,990, £760 less than this car. Dealer: Spire Cars UK in London. AskCar page: https://askcar.co.uk/car/audi-a7-2021-fdd246a1d486