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: 32,535 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: 53 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 32,535 miles on the clock, this 2021 BMW X3 M Sport has done roughly 15,300 fewer miles than a typical 2021 BMW X3. Its asking price of £29,979 is £1,289 above the AskCar estimate of £28,690. To work out the AskCar estimate, we analyse UK dealer adverts for 3,099 BMW X3 cars across different ages and specifications. We first recorded this car for sale today. Its advertised mileage matches the government's MOT record. It is for sale at Manamanx in Reading. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,289 (4%) over the AskCar estimate of £28,690.

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 3,099 priced BMW X3 adverts across different ages and specifications, as of 6 November 2026.

A 2021 BMW X3 with the 2.0 plug-in hybrid engine is typically advertised at £24,500: the median of the 181 for sale on AskCar, as of 6 November 2026.

Time on sale

AskCar first saw this 2021 BMW X3 advertised today. About half of 2021 BMW X3 cars are gone from sale within a month of being advertised: 144 of the 310 first advertised between 13 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 6 November 2026 at £29,979. 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 6 November 2026: valid until 12 August 2027.

It failed its MOT on 13 August 2026 (nearside front tyre has a lump, caused by separation or partial failure of its structure outer sidewall) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 30,239 miles, which matches the advertised 32,535 miles.

Advertised mileage is about 15,300 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 £16,995 to £34,000, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW X3 M Sport, 2.0 plug-in hybrid SUV, blue. Mileage: 34,355 miles. Price: £24,487, £5,492 less than this car. Dealer: Prestige Cars Kent in Bromley. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-4c568eab7f13
• 2021 BMW X3 M Sport, 2.0 plug-in hybrid SUV, grey. Mileage: 34,994 miles. Price: £28,600, £1,379 less than this car. Dealer: Saxtons.co.uk in Chelmsford. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-7c27b86d562e
• 2021 BMW X3 M Sport, 2.0 plug-in hybrid SUV, blue. Mileage: 35,803 miles. Price: £28,490, £1,489 less than this car. Dealer: Barretts BMW Canterbury in Canterbury. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-13a5f0b8c1a1

• The nearest: 2021 BMW X3 M Sport, 2.0 plug-in hybrid SUV, blue, 32 miles from this car. Mileage: 38,269 miles. Price: £27,271, £2,708 less than this car. Dealer: Berry Cobham BMW in Cobham. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-6453752f4a19