2021 Audi Q5 2.0 TDI S Line

Price: £25,850. Fair price: £1,556 (5%) under the AskCar estimate of £27,406, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,134 priced Audi Q5 adverts on AskCar as of 5 November 2026.

AskCar lists 3,190 used Audi Q5 from 1,358 UK dealerships, as of 5 November 2026.

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: 22,534 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: Silver
  • CO2: 170 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 22,534 miles, this 2021 Audi Q5 S Line has covered about 26,500 fewer miles than other 2021 Audi Q5 cars. Its asking price of £25,850 is £1,556 below the AskCar estimate of £27,406. The AskCar estimate uses UK dealer asking prices, including 3,134 Audi Q5 adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 1 day. It is for sale at B M Autoexchange in Ards and North Down. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,556 (5%) under the AskCar estimate of £27,406.

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 3,134 priced Audi Q5 adverts across different ages and specifications, as of 5 November 2026.

A 2021 Audi Q5 with the 2.0 diesel engine is typically advertised at £23,700: the median of the 260 for sale on AskCar, as of 5 November 2026.

Time on sale

AskCar first saw this 2021 Audi Q5 advertised 1 day ago. About 4 in 10 of 2021 Audi Q5 cars are gone from sale within a month of being advertised: 164 of the 393 first advertised between 7 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 4 November 2026 at £25,850. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 26,500 miles lower than the median mileage of a 2021 Audi Q5 on AskCar.

Similar cars

75 other 2021 Audi Q5 S Line 2.0 diesel automatic SUVs are for sale at UK dealers, from £18,499 to £31,495, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2021 Audi Q5 S Line, 2.0 diesel SUV, white. Mileage: 22,000 miles. Price: £25,700, £150 less than this car. Dealer: Automoto UK in Banbridge. AskCar page: https://askcar.co.uk/car/audi-q5-2021-f3d59a4f023f
  • 2021 Audi Q5 S Line, 2.0 diesel SUV, silver. Mileage: 21,397 miles. Price: £25,995, £145 more than this car. Dealer: Group 1 Automotive Norwich Audi in Norwich. AskCar page: https://askcar.co.uk/car/audi-q5-2021-dbfe36735ed0
  • 2021 Audi Q5 S Line, 2.0 diesel SUV, black. Mileage: 25,000 miles. Price: £25,950, £100 more than this car. Dealer: Prestige Marques in Ballynahinch. AskCar page: https://askcar.co.uk/car/audi-q5-2021-b8b9f9112976
  • The nearest: 2021 Audi Q5 S Line, 2.0 diesel SUV, silver, under a mile from this car. Mileage: 50,580 miles. Price: £23,950, £1,900 less than this car. Dealer: B M Autoexchange in Newtownards. AskCar page: https://askcar.co.uk/car/audi-q5-2021-0c61c1941998

Browse all Audi Q5 cars for sale · 2021 Audi Q5 price guide

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Photos

18 photos of this car are on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.