2021 Audi Q5 2.0 TDI S Line
Price: £19,510. Good value: £1,866 (8%) under the AskCar estimate of £21,376, 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: 70,182 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
This 2021 Audi Q5 S Line is advertised with 70,182 miles, approximately 20,900 above the typical mileage for its age. The AskCar estimate for this car is £21,376. It is priced at £19,510, which is £1,866 below that estimate. The AskCar estimate uses UK dealer asking prices, including 3,140 Audi Q5 adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 20 days ago, the asking price has dropped by £980. We checked its advertised mileage against the government's MOT record, and they match. The seller is Evans Halshaw BYD Chesterfield, based in Chesterfield. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Good value: £1,866 (8%) under the AskCar estimate of £21,376.
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 20 days.
Price history
AskCar first saw this advert on 15 October 2026 at £20,490. Its asking price is now £19,510, £980 less. The latest price cut was seen on 27 October 2026.
Price changes recorded:
- 15 October 2026: £20,490
- 16 October 2026: £20,410
- 21 October 2026: £19,990
- 27 October 2026: £19,510
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 9 April 2027.
It has had 3 MOTs. The latest, on 3 April 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 63,248 miles, which matches the advertised 70,182 miles.
Advertised mileage is about 20,900 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, blue. Mileage: 69,447 miles. Price: £22,995, £3,485 more than this car. Dealer: Philip Paul in Oswestry. AskCar page: https://askcar.co.uk/car/audi-q5-2021-1b789a67b9e1
- 2021 Audi Q5 S Line, 2.0 diesel SUV, white. Mileage: 70,964 miles. Price: £21,495, £1,985 more than this car. Dealer: Research Garage Peugeot in Hinckley. AskCar page: https://askcar.co.uk/car/audi-q5-2021-6a9583e60769
- 2021 Audi Q5 S Line, 2.0 diesel SUV, black. Mileage: 69,037 miles. Price: £20,699, £1,189 more than this car. Dealer: cinch in Ipswich. AskCar page: https://askcar.co.uk/car/audi-q5-2021-4197971341d2
- The nearest: 2021 Audi Q5 S Line, 2.0 diesel SUV, black, 23 miles from this car. Mileage: 28,410 miles. Price: £25,443, £5,933 more than this car. Dealer: Stellantis &You Nottingham in Nottingham. AskCar page: https://askcar.co.uk/car/audi-q5-2021-974b3b742696
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 £20,000
- Used diesel Audi Q5 for sale
- Used Audi Q5 for sale near Chesterfield
Photos
26 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.