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: 48,976 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: Black
• CO2: 47 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW X3 M Sport is advertised with 48,976 miles on the clock. The AskCar estimate for this car is £25,841. It is priced at £23,746, which is £2,095 below that estimate. The AskCar estimate uses UK dealer asking prices, including 3,049 BMW X3 adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 1 day ago. The government's MOT record matches its advertised mileage. You can find this car at Carsa Southampton in Fareham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Price

Good value: £2,095 (8%) under the AskCar estimate of £25,841.

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 3,049 priced BMW X3 adverts across different ages and specifications, as of 12 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 12 November 2026.

Time on sale

AskCar first saw this 2021 BMW X3 advertised 1 day ago. About half of 2021 BMW X3 cars are gone from sale within a month of being advertised: 154 of the 334 first advertised between 13 July 2026 and 9 October 2026.

Price history

AskCar first saw this advert on 11 November 2026 at £23,746. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 12 November 2026: valid until 4 July 2027.

It has had 3 MOTs. The latest, on 29 June 2026, passed.

Advisories at the latest test: nearside front outer tyre worn close to legal limit/worn on edge tyre size 245/50/R19; offside front outer tyre worn close to legal limit/worn on edge tyre size 245/50/R19.

Mileage at that test: 45,939 miles, which matches the advertised 48,976 miles.

Advertised mileage is about 1,100 miles higher than the median mileage of a 2021 BMW X3 on AskCar.

Similar cars

33 other 2021 BMW X3 M Sport 2.0 plug-in hybrid automatic SUVs are for sale at UK dealers, from £16,995 to £34,000, as of 12 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW X3 M Sport, 2.0 plug-in hybrid SUV, grey. Mileage: 47,847 miles. Price: £28,749, £5,003 more than this car. Dealer: Ocean Falmouth BMW in Falmouth. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-df928dce1a28
• 2021 BMW X3 M Sport, 2.0 plug-in hybrid SUV, blue. Mileage: 50,974 miles. Price: £27,269, £3,523 more than this car. Dealer: Stratstone Bmw Derby in Derby. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-069a4995465b
• 2021 BMW X3 M Sport, 2.0 plug-in hybrid SUV, white. Mileage: 46,554 miles. Price: £24,170, £424 more than this car. Dealer: MinsterMotorGroup.com in Kingston upon Hull. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-3141d7068054

• The nearest: 2021 BMW X3 M Sport, 2.0 plug-in hybrid SUV, black, 34 miles from this car. Mileage: 32,535 miles. Price: £29,979, £6,233 more than this car. Dealer: Manamanx in Reading. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-dabef40f4a28