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: £26,491. Fair price: £1,369 (5%) over the AskCar estimate of £25,122, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,986 priced BMW X3 adverts on AskCar as of 29 October 2026.
AskCar lists 3,088 used BMW X3 from 1,215 UK dealerships, as of 29 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
- 48,615 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
This 2021 BMW X3 M Sport has covered 48,615 miles. The AskCar estimate for this car is £25,122. It is priced at £26,491, which is £1,369 above that estimate. The AskCar estimate uses 2,986 UK dealer adverts for the BMW X3, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 1 day. Its MOT is recorded as valid until 15 June 2027. The advertised mileage is consistent with the latest MOT reading. It is for sale at Your Next Car in Nottingham.
Stock data as of 29 October 2026.
Price history
AskCar first saw this advert on 28 October 2026, 1 day ago.
| Date observed | Asking price |
|---|---|
| 28 October 2026 | £26,491 |
| 29 October 2026 | £26,491 |
Price and mileage comparison
Fair price: £1,369 (5%) over the AskCar estimate of £25,122.
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 2,986 priced BMW X3 adverts across different ages and specifications, as of 29 October 2026.
Advertised mileage is about 600 miles lower 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 15 June 2027. 44,927 miles at the last test.
Other matching cars
24 other 2021 BMW X3 M Sport automatic petrol cars are for sale at UK dealers from £17,995 to £31,771, as of 29 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: £21,950. Mileage: 76,553 miles. Dealer: Ocean Plymouth in Plymouth. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-e1c2cfd2b2ef
- 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: 73,500 miles. Dealer: Signature Car Specialists in Burnley. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-7f3684521ad5
- 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
The 24 matching cars have covered 17,120 to 105,470 miles, compared with 48,615 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
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Photos
46 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 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.