2021 Audi A5 2.0 TDI Sport

Price: £17,690. Fair price: £838 (4%) under the AskCar estimate of £18,528, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,830 priced Audi A5 adverts on AskCar as of 2 November 2026.

AskCar lists 1,887 used Audi A5 from 1,070 UK dealerships, as of 2 November 2026.

Overview

  • Make: Audi
  • Model: A5
  • Trim: Sport
  • Version: 2.0 TDI 35 Sport S tronic FWD Euro 6 (s/s) 5dr Sportback (161 bhp)
  • Year: 2021
  • Mileage: 58,509 miles
  • Fuel: Diesel, mild hybrid
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 2.0 litres, 161 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 58,509 miles on the clock, this 2021 Audi A5 Sport has done roughly 7,500 more miles than a typical 2021 Audi A5. The dealer is asking £17,690, which is £838 below the AskCar estimate of £18,528. To work out the AskCar estimate, we analyse UK dealer adverts for 1,830 Audi A5 cars across different ages and specifications. We first recorded this car for sale 5 days ago. The government's MOT record matches its advertised mileage. It is advertised by Rockcliffe Cars in Stockton-on-Tees. 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: £838 (4%) under the AskCar estimate of £18,528.

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 1,830 priced Audi A5 adverts across different ages and specifications, as of 2 November 2026.

A 2021 Audi A5 with the 2.0 diesel engine is typically advertised at £19,700: the median of the 119 for sale on AskCar, as of 2 November 2026.

Time on sale

AskCar first saw this 2021 Audi A5 advertised 5 days ago. About half of 2021 Audi A5 cars are gone from sale within a month of being advertised: 84 of the 157 first advertised between 8 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 28 October 2026 at £17,690. 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 2 November 2026: valid until 7 August 2027.

It has had 3 MOTs. The latest, on 7 August 2026, passed.

Advisories at the latest test: nearside rear shock absorbers has light misting of oil; nearside rear nail in tyre; front tyres getting close to wear indicators.

Mileage at that test: 56,546 miles, which matches the advertised 58,509 miles.

Advertised mileage is about 7,500 miles higher than the median mileage of a 2021 Audi A5 on AskCar.

Similar cars

14 other 2021 Audi A5 Sport 2.0 diesel automatic hatchbacks are for sale at UK dealers, from £11,250 to £22,695, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2021 Audi A5 Sport, 2.0 diesel hatchback, blue. Mileage: 59,751 miles. Price: £16,495, £1,195 less than this car. Dealer: LSH Auto Mercedes-Benz of Macclesfield in Macclesfield. AskCar page: https://askcar.co.uk/car/audi-a5-2021-4f89a7199297
  • 2021 Audi A5 Sport, 2.0 diesel hatchback, black. Mileage: 56,478 miles. Price: £16,948, £742 less than this car. Dealer: Cargem in Rainham. AskCar page: https://askcar.co.uk/car/audi-a5-2021-92d2fdae1bb1
  • 2021 Audi A5 Sport, 2.0 diesel hatchback, grey. Mileage: 62,000 miles. Price: £19,950, £2,260 more than this car. Dealer: Prestige Marques in Ballynahinch. AskCar page: https://askcar.co.uk/car/audi-a5-2021-4346122e75f6
  • The nearest: 2021 Audi A5 Sport, 2.0 diesel hatchback, black, 33 miles from this car. Mileage: 23,557 miles. Price: £20,326, £2,636 more than this car. Dealer: Lookers Nissan Newcastle in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/audi-a5-2021-9110cffdb298

Browse all Audi A5 cars for sale · 2021 Audi A5 price guide

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Photos

5 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.