2021 BMW X3 2.0 30e M Sport

Overview

• Make: BMW
• Model: X3
• Trim: M Sport
• Version: 2.0 12kWh 30e M Sport Auto 4WD Euro 6 (s/s) 5dr (288 bhp)
• Year: 2021
• Mileage: 50,974 miles
• Fuel: Plug-in hybrid (petrol)
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 288 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 47 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW X3 M Sport is advertised with 50,974 miles, approximately 2,100 above the typical mileage for its age. The dealer is asking £27,269, which is £1,347 above the AskCar estimate of £25,922. To work out the AskCar estimate, we analyse UK dealer adverts for 3,076 BMW X3 cars across different ages and specifications. We first saw this car advertised 7 days ago. Its asking price has since fallen by £230. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Stratstone Bmw Derby, based in Derby. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,347 (5%) over the AskCar estimate of £25,922.

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 3,076 priced BMW X3 adverts across different ages and specifications, as of 5 November 2026.

A 2021 BMW X3 with the 2.0 plug-in hybrid engine is typically advertised at £24,400: the median of the 177 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2021 BMW X3 has been on sale for at least 7 days.

Price history

AskCar first saw this advert on 29 October 2026 at £27,499. Its asking price is now £27,269, £230 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 29 October 2026: £27,499
• 5 November 2026: £27,269

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 3 August 2027.

It has had 3 MOTs. The latest, on 4 August 2026, passed.

Advisories at the latest test: central rear tyre worn close to legal limit/worn on edge both sides; front brakes imbalanced requirements only just met. it would appear that the braking system requires adjustment or repair.

Mileage at that test: 49,462 miles, which matches the advertised 50,974 miles.

Advertised mileage is about 2,100 miles higher than the median mileage of a 2021 BMW X3 on AskCar.

Similar cars

34 other 2021 BMW X3 M Sport 2.0 plug-in hybrid automatic SUVs are for sale at UK dealers, from £16,556 to £34,000, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW X3 M Sport, 2.0 plug-in hybrid SUV, black. Mileage: 51,893 miles. Price: £25,299, £1,970 less than this car. Dealer: H.P.L. Motors - Oldham (Greater Manchester) in Oldham. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-d2052665926b
• 2021 BMW X3 M Sport, 2.0 plug-in hybrid SUV, grey. Mileage: 53,147 miles. Price: £25,991, £1,278 less than this car. Dealer: Your Next Car in Nottingham. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-feaa9aa35936
• 2021 BMW X3 M Sport, 2.0 plug-in hybrid SUV, black. Mileage: 53,890 miles. Price: £21,995, £5,274 less than this car. Dealer: S.M.T Automotive in Marsworth. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-6bca53d8d277

• The nearest: 2021 BMW X3 M Sport, 2.0 plug-in hybrid SUV, white, under a mile from this car. Mileage: 14,924 miles. Price: £28,584, £1,315 more than this car. Dealer: Vertu Honda Derby in Derby. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-5b3e531d65d8