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: 24,936 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: White
• CO2: 53 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 24,936 miles on the clock, this 2021 BMW X3 M Sport has done roughly 24,000 fewer miles than a typical 2021 BMW X3. The dealer is asking £34,000, which is £4,334 above the AskCar estimate of £29,666. To work out the AskCar estimate, we analyse UK dealer adverts for 3,034 BMW X3 cars across different ages and specifications. The asking price is now £2,000 lower than when we first recorded the advert 26 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Sytner Chigwell BMW, based in Loughton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £4,334 (14%) over the AskCar estimate of £29,666.

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 3,034 priced BMW X3 adverts across different ages and specifications, as of 4 November 2026.

A 2021 BMW X3 with the 2.0 plug-in hybrid engine is typically advertised at £24,500: the median of the 174 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2021 BMW X3 has been on sale for at least 26 days.

Price history

AskCar first saw this advert on 9 October 2026 at £36,000. Its asking price is now £34,000, £2,000 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 9 October 2026: £36,000
• 29 October 2026: £34,000

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 11 October 2027.

It has had 3 MOTs. The latest, on 12 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 24,936 miles, which matches the advertised 24,936 miles.

Advertised mileage is about 24,000 miles lower 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 £16,580 to £30,995, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW X3 M Sport, 2.0 plug-in hybrid SUV, black. Mileage: 26,036 miles. Price: £30,995, £3,005 less than this car. Dealer: Park's Motor Group Douglas Park BMW Glasgow in Glasgow. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-371e59b1865b
• 2021 BMW X3 M Sport, 2.0 plug-in hybrid SUV, black. Mileage: 32,500 miles. Price: £26,495, £7,505 less than this car. Dealer: JCB Kia Rainham in Gillingham. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-705651a1741d
• 2021 BMW X3 M Sport, 2.0 plug-in hybrid SUV, blue. Mileage: 34,355 miles. Price: £24,487, £9,513 less than this car. Dealer: Prestige Cars Kent in Bromley. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-4c568eab7f13

• The nearest: 2021 BMW X3 M Sport, 2.0 plug-in hybrid SUV, white, 10 miles from this car. Mileage: 83,979 miles. Price: £19,800, £14,200 less than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-1773131a064c