2021 BMW X3 2.0 20i M Sport
Version: 2.0 20i GPF M Sport Auto 4WD Euro 6 (s/s) 5dr (181 bhp)
Price: £22,990. Fair price: £593 (2%) under the AskCar estimate of £23,583, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,003 priced BMW X3 adverts on AskCar as of 31 October 2026.
AskCar lists 3,056 used BMW X3 from 1,192 UK dealerships, as of 31 October 2026.
Overview
- Make
- BMW
- Model
- X3
- Trim
- M Sport
- Version
- 2.0 20i GPF M Sport Auto 4WD Euro 6 (s/s) 5dr (181 bhp)
- Mileage
- 59,791 miles
- Year
- 2021
- Fuel type
- Petrol
- Body type
- SUV
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 181 bhp
- Seats
- 5
- CO2
- 166 g/km
- Colour
- Black
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Engine badge
- 20i
- Emissions standard
- Euro 6
About this car
With 59,791 miles on the clock, this 2021 BMW X3 M Sport has done roughly 10,900 more miles than a typical 2021 BMW X3. Priced at £22,990, it is advertised £593 below the AskCar estimate of £23,583. The AskCar estimate uses 3,003 UK dealer adverts for the BMW X3, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data today. Its recorded MOT is valid until 18 November 2026, and its advertised mileage is consistent with the latest MOT reading. It is for sale at Vehicle Select in Bolton.
Stock data as of 31 October 2026.
Price history
AskCar first saw this advert on 31 October 2026.
| Date observed | Asking price |
|---|---|
| 31 October 2026 | £22,990 |
Price and mileage comparison
Fair price: £593 (2%) under the AskCar estimate of £23,583.
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 3,003 priced BMW X3 adverts across different ages and specifications, as of 31 October 2026.
Advertised mileage is about 10,900 miles higher than the median mileage of a 2021 BMW X3 on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 18 November 2026. 52,981 miles at the last test.
Other matching cars
23 other 2021 BMW X3 M Sport automatic petrol cars are for sale at UK dealers from £17,995 to £31,771, as of 31 October 2026.
The 5 cheapest:
- 2021 BMW X3. Price: £17,995. Mileage: 105,470 miles. Dealer: V12 Sports & Classics Ltd - Hinckley in Hinckley. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-04bdaa521d48
- 2021 BMW X3. Price: £23,499. Mileage: 51,300 miles. Dealer: Wiltshire & Sons Farnham in Farnham. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-bf81c66f6056
- 2021 BMW X3. Price: £23,995. Mileage: 42,100 miles. Dealer: FJ Chalke - Nissan, Yeovil in Yeovil. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-14a70a4a96c1
- 2021 BMW X3. Price: £24,495. Mileage: 62,000 miles. Dealer: Carite in Swindon. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-c92dc6d1d472
- 2021 BMW X3. Price: £24,750. Mileage: 56,500 miles. Dealer: Sytner Swansea MINI in Swansea. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-cc4fb870939f
The 23 matching cars have covered 17,120 to 105,470 miles, compared with 59,791 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all BMW X3 cars for sale · 2021 BMW X3 price guide
More like this
Photos
38 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.