2021 Audi Q5 2.0 TDI S Line
Price: £20,690. Fair price: £860 (3%) under the AskCar estimate of £21,550, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,140 priced Audi Q5 adverts on AskCar as of 4 November 2026.
AskCar lists 3,188 used Audi Q5 from 1,356 UK dealerships, as of 4 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: 69,000 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: Black
- CO2: 170 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 69,000 miles on the clock, this 2021 Audi Q5 S Line has done roughly 19,700 more miles than a typical 2021 Audi Q5. Its asking price of £20,690 is £860 below the AskCar estimate of £21,550. The AskCar estimate draws on 3,140 Audi Q5 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 14 days. Its advertised mileage matches the government's MOT record. It is advertised by GTS Automotive in Blackburn. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £860 (3%) under the AskCar estimate of £21,550.
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 3,140 priced Audi Q5 adverts across different ages and specifications, as of 4 November 2026.
A 2021 Audi Q5 with the 2.0 diesel engine is typically advertised at £24,000: the median of the 261 for sale on AskCar, as of 4 November 2026.
Time on sale
This 2021 Audi Q5 has been on sale for at least 14 days.
Price history
AskCar first saw this advert on 21 October 2026 at £20,690. 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 4 November 2026: valid until 23 June 2027.
It has had 5 MOTs. The latest, on 24 June 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 64,631 miles, which matches the advertised 69,000 miles.
Advertised mileage is about 19,700 miles higher 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 4 November 2026.
The 3 closest to this car in mileage:
- 2021 Audi Q5 S Line, 2.0 diesel SUV, grey. Mileage: 69,000 miles. Price: £23,990, £3,300 more than this car. Dealer: Prestige Cars Of Essex in Harlow. AskCar page: https://askcar.co.uk/car/audi-q5-2021-c4641f984e1f
- 2021 Audi Q5 S Line, 2.0 diesel SUV, black. Mileage: 69,037 miles. Price: £20,699, the same price as this car. Dealer: cinch in Ipswich. AskCar page: https://askcar.co.uk/car/audi-q5-2021-4197971341d2
- 2021 Audi Q5 S Line, 2.0 diesel SUV, white. Mileage: 68,957 miles. Price: £23,395, £2,705 more than this car. Dealer: Gormley Car Sales in Magherafelt. AskCar page: https://askcar.co.uk/car/audi-q5-2021-76a1d779653c
- The nearest: 2021 Audi Q5 S Line, 2.0 diesel SUV, grey, 18 miles from this car. Mileage: 78,387 miles. Price: £19,990, £700 less than this car. Dealer: Ideal Car Centre in Little Hulton. AskCar page: https://askcar.co.uk/car/audi-q5-2021-d3d47bb8d899
Browse all Audi Q5 cars for sale · 2021 Audi Q5 price guide
More like this
- Used Audi Q5 S Line prices
- Used Audi Q5 for sale under £30,000
- Used diesel Audi Q5 for sale
- Used Audi Q5 for sale near Blackburn
Photos
72 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.