2021 Audi A5 2.0 TDI Sport

Overview

• Make: Audi
• Model: A5
• Trim: Sport
• Version: 2.0 TDI Sport S tronic FWD Euro 6 5dr 35 (160 bhp)
• Year: 2021
• Mileage: 51,256 miles
• Fuel: Diesel, mild hybrid
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 160 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 51,256 miles on the clock. The AskCar estimate for this car is £17,914. It is priced at £18,150, which is £236 above that estimate. The AskCar estimate uses 1,830 UK dealer adverts for the Audi A5, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 48 days ago. Its asking price has since fallen by £350. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Select Northampton, based in Northampton. 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: £236 (1%) over the AskCar estimate of £17,914.

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 48 days.

Price history

AskCar first saw this advert on 15 September 2026 at £18,500. Its asking price is now £18,150, £350 less. The latest price cut was seen on 9 October 2026.

Price changes recorded:

• 15 September 2026: £18,500
• 9 October 2026: £18,150

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 8 June 2027.

It failed its MOT on 21 May 2026 (engine MIL inoperative or indicates a malfunction) and passed later the same day.

Advisories at the latest test: nearside rear shock absorbers has light misting of oil; offside rear shock absorbers has light misting of oil; brake pad(s) wearing thin 30% reamining.

Mileage at that test: 49,135 miles, which matches the advertised 51,256 miles.

Advertised mileage is about 300 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: 56,478 miles. Price: £16,948, £1,202 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, black. Mileage: 58,509 miles. Price: £17,690, £460 less 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, £1,655 less than this car. Dealer: LSH Auto Mercedes-Benz of Macclesfield in Macclesfield. AskCar page: https://askcar.co.uk/car/audi-a5-2021-4f89a7199297

• The nearest: 2021 Audi A5 Sport, 2.0 diesel hatchback, white, 18 miles from this car. Mileage: 40,479 miles. Price: £18,599, £449 more than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/audi-a5-2021-e425798f7110