2021 Audi Q5 2.0 TDI S Line

Overview

• Make: Audi
• Model: Q5
• Trim: S Line
• Version: 2.0 TDI 40 S Line S tronic 4WD Euro 6 (s/s) 5dr (201 bhp)
• Year: 2021
• Mileage: 44,000 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 170 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi Q5 S Line is advertised with 44,000 miles, approximately 4,900 below the typical mileage for its age. Priced at £24,693, it is advertised £44 below the AskCar estimate of £24,737. To work out the AskCar estimate, we analyse UK dealer adverts for 3,162 Audi Q5 cars across different ages and specifications. We have tracked this advert today. The government's MOT record matches its advertised mileage. You can find this car at Charles Hurst Usedirect Dundonald in Belfast. 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: £44 (under 1%) under the AskCar estimate of £24,737.

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 3,162 priced Audi Q5 adverts across different ages and specifications, as of 6 November 2026.

A 2021 Audi Q5 with the 2.0 diesel engine is typically advertised at £23,800: the median of the 264 for sale on AskCar, as of 6 November 2026.

Time on sale

AskCar first saw this 2021 Audi Q5 advertised today. About 4 in 10 of 2021 Audi Q5 cars are gone from sale within a month of being advertised: 165 of the 398 first advertised between 7 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 6 November 2026 at £24,693. 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 12 December 2026.

It has had 3 MOTs. The latest, on 26 November 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 36,700 miles, which matches the advertised 44,000 miles.

Advertised mileage is about 4,900 miles lower than the median mileage of a 2021 Audi Q5 on AskCar.

Similar cars

78 other 2021 Audi Q5 S Line 2.0 diesel automatic SUVs are for sale at UK dealers, from £18,989 to £31,495, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi Q5 S Line, 2.0 diesel SUV, grey. Mileage: 43,611 miles. Price: £25,990, £1,297 more than this car. Dealer: Stratstone Tamworth Audi in Tamworth. AskCar page: https://askcar.co.uk/car/audi-q5-2021-dbe8c5332102
• 2021 Audi Q5 S Line, 2.0 diesel SUV, silver. Mileage: 44,616 miles. Price: £21,099, £3,594 less than this car. Dealer: Motorpoint Oldbury in Oldbury. AskCar page: https://askcar.co.uk/car/audi-q5-2021-bba88ba0de8d
• 2021 Audi Q5 S Line, 2.0 diesel SUV, black. Mileage: 43,010 miles. Price: £25,450, £757 more than this car. Dealer: Stratstone Shrewsbury Audi in Shrewsbury. AskCar page: https://askcar.co.uk/car/audi-q5-2021-a85249cd46e5

• The nearest: 2021 Audi Q5 S Line, 2.0 diesel SUV, silver, 3 miles from this car. Mileage: 50,580 miles. Price: £23,950, £743 less than this car. Dealer: B M Autoexchange in Newtownards. AskCar page: https://askcar.co.uk/car/audi-q5-2021-0c61c1941998