2021 BMW X3 2.0 30e M Sport
Version: 2.0 12kWh 30e M Sport Auto 4WD Euro 6 (s/s) 5dr (288 bhp)
Price: £34,000. Above the going rate: £4,131 (13%) over the AskCar estimate of £29,869, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,993 priced BMW X3 adverts on AskCar as of 30 October 2026.
AskCar lists 3,047 used BMW X3 from 1,191 UK dealerships, as of 30 October 2026.
Overview
- Make
- BMW
- Model
- X3
- Trim
- M Sport
- Version
- 2.0 12kWh 30e M Sport Auto 4WD Euro 6 (s/s) 5dr (288 bhp)
- Mileage
- 24,936 miles
- Year
- 2021
- Fuel type
- Plug-in hybrid (petrol)
- Body type
- SUV
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 288 bhp
- Seats
- 5
- CO2
- 53 g/km
- Colour
- White
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Engine badge
- 30e
- Hybrid type
- Plug-in hybrid
- Emissions standard
- Euro 6
About this car
With 24,936 miles on the clock, this 2021 BMW X3 M Sport has done roughly 23,900 fewer miles than a typical 2021 BMW X3. The dealer is asking £34,000, which is £4,131 above the AskCar estimate of £29,869. To work out the AskCar estimate, we analyse UK dealer adverts for 2,993 BMW X3 cars across different ages and specifications. The asking price is now £2,000 lower than when we first recorded the advert 21 days ago. Its MOT is recorded as valid until 11 October 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at Sytner Chigwell BMW in Loughton.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 9 October 2026, 21 days ago. Price reduced by £2,000 from £36,000 since AskCar first saw it. 1 price reduction recorded, the latest seen on 29 October 2026.
| Date observed | Asking price |
|---|---|
| 9 October 2026 | £36,000 |
| 29 October 2026 | £34,000 |
| 30 October 2026 | £34,000 |
Price and mileage comparison
Above the going rate: £4,131 (13%) over the AskCar estimate of £29,869.
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 2,993 priced BMW X3 adverts across different ages and specifications, as of 30 October 2026.
Advertised mileage is about 23,900 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 11 October 2027. 24,936 miles at the last test.
Other matching cars
35 other 2021 BMW X3 M Sport automatic plug-in hybrids (petrol) are for sale at UK dealers from £16,596 to £30,995, as of 30 October 2026.
The 5 cheapest:
- 2021 BMW X3. Price: £16,596. Mileage: 93,490 miles. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-7b404ff8ea0b
- 2021 BMW X3. Price: £17,230. Mileage: 101,000 miles. Dealer: Wembley Prestige Cars in Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-ebb02648ede3
- 2021 BMW X3. Price: £17,645. Mileage: 111,600 miles. Dealer: TMMC The Manchester Motor Company in Bolton. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-532ae60927fc
- 2021 BMW X3. Price: £18,489. Mileage: 96,718 miles. Dealer: The Hertford Car Company in Hertford. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-d857e1ecbcaf
- 2021 BMW X3. Price: £18,990. Mileage: 84,321 miles. Dealer: Carworld Car Supermarket in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-ff867d1de317
The 35 matching cars have covered 14,924 to 111,600 miles, compared with 24,936 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
30 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 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.