2021 Audi A5 2.0 TDI Sport
Price: £16,948. Good value: £1,781 (9%) under the AskCar estimate of £18,729, 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: 56,478 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
This 2021 Audi A5 Sport is advertised with 56,478 miles, approximately 5,500 above the typical mileage for its age. The AskCar estimate for this car is £18,729. It is priced at £16,948, which is £1,781 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 1,830 Audi A5 cars across different ages and specifications. We first saw this car advertised 39 days ago. Its asking price has since fallen by £1,178. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Cargem in Rainham. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Good value: £1,781 (9%) under the AskCar estimate of £18,729.
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
This 2021 Audi A5 has been on sale for at least 39 days.
Price history
AskCar first saw this advert on 24 September 2026 at £18,126. Its asking price is now £16,948, £1,178 less. The latest price cut was seen on 30 October 2026.
Price changes recorded:
- 24 September 2026: £18,126
- 13 October 2026: £16,999
- 30 October 2026: £16,948
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 2 September 2027.
It has had 5 MOTs. The latest, on 3 August 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 55,521 miles, which matches the advertised 56,478 miles.
Advertised mileage is about 5,500 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, black. Mileage: 58,509 miles. Price: £17,690, £742 more than this car. Dealer: Rockcliffe Cars in Stockton-on-Tees. AskCar page: https://askcar.co.uk/car/audi-a5-2021-7f42d3536cd7
- 2021 Audi A5 Sport, 2.0 diesel hatchback, blue. Mileage: 59,751 miles. Price: £16,495, £453 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: 51,256 miles. Price: £18,150, £1,202 more than this car. Dealer: Sytner Select Northampton in Northampton. AskCar page: https://askcar.co.uk/car/audi-a5-2021-ff0c1f1ddc1d
Browse all Audi A5 cars for sale · 2021 Audi A5 price guide
More like this
- Used Audi A5 Sport prices
- Used Audi A5 for sale under £20,000
- Used automatic Audi A5 for sale
- Used diesel Audi A5 for sale
Photos
55 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.