2021 Audi Q5 2.0 TDI S Line

Price: £25,990. Fair price: £1,037 (4%) over the AskCar estimate of £24,953, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,083 priced Audi Q5 adverts on AskCar as of 2 November 2026.

AskCar lists 3,130 used Audi Q5 from 1,337 UK dealerships, as of 2 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: 43,611 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

With 43,611 miles on the clock, this 2021 Audi Q5 S Line has done roughly 6,100 fewer miles than a typical 2021 Audi Q5. Its asking price of £25,990 is £1,037 above the AskCar estimate of £24,953. The AskCar estimate uses 3,083 UK dealer adverts for the Audi Q5, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 3 days ago. Its advertised mileage matches the government's MOT record. The seller is Stratstone Tamworth Audi, based in Tamworth. 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: £1,037 (4%) over the AskCar estimate of £24,953.

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 3,083 priced Audi Q5 adverts across different ages and specifications, as of 2 November 2026.

A 2021 Audi Q5 with the 2.0 diesel engine is typically advertised at £24,000: the median of the 252 for sale on AskCar, as of 2 November 2026.

Time on sale

AskCar first saw this 2021 Audi Q5 advertised 3 days ago. About 4 in 10 of 2021 Audi Q5 cars are gone from sale within a month of being advertised: 151 of the 362 first advertised between 7 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 30 October 2026 at £25,990. 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 23 August 2027.

It has had 3 MOTs. The latest, on 24 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 42,597 miles, which matches the advertised 43,611 miles.

Advertised mileage is about 6,100 miles lower than the median mileage of a 2021 Audi Q5 on AskCar.

Similar cars

77 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 2 November 2026.

The 3 closest to this car in mileage:

  • 2021 Audi Q5 S Line, 2.0 diesel SUV, black. Mileage: 43,010 miles. Price: £25,995, the same price as this car. Dealer: Stratstone Shrewsbury Audi in Shrewsbury. AskCar page: https://askcar.co.uk/car/audi-q5-2021-a85249cd46e5
  • 2021 Audi Q5 S Line, 2.0 diesel SUV, blue. Mileage: 42,950 miles. Price: £25,999, the same price as this car. Dealer: Blakedown Car Company in Wombourne. AskCar page: https://askcar.co.uk/car/audi-q5-2021-e60c0c824bd7
  • 2021 Audi Q5 S Line, 2.0 diesel SUV, white. Mileage: 42,647 miles. Price: £23,558, £2,432 less than this car. Dealer: Stebbings Car Superstore Kings Lynn in King's Lynn. AskCar page: https://askcar.co.uk/car/audi-q5-2021-552bc8905b89
  • The nearest: 2021 Audi Q5 S Line, 2.0 diesel SUV, silver, 16 miles from this car. Mileage: 44,616 miles. Price: £21,099, £4,891 less than this car. Dealer: Motorpoint Oldbury in Oldbury. AskCar page: https://askcar.co.uk/car/audi-q5-2021-bba88ba0de8d

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

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Photos

2 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.