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: 96,718 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: 46 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 96,718 miles, this 2021 BMW X3 M Sport has covered about 47,800 more miles than other 2021 BMW X3 cars. Its asking price of £17,989 is £1,104 below the AskCar estimate of £19,093. The AskCar estimate draws on 3,034 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 19 days ago, and its asking price has since fallen by £500. Its advertised mileage matches the government's MOT record. You can find this car at The Hertford Car Company in Bayford. 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

Fair price: £1,104 (5%) under the AskCar estimate of £19,093.

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 19 days.

Price history

AskCar first saw this advert on 16 October 2026 at £18,489. Its asking price is now £17,989, £500 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 16 October 2026: £18,489
• 4 November 2026: £17,989

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 22 March 2027.

It has had 3 MOTs. The latest, on 6 March 2026, passed.

Advisories at the latest test: nearside front shock absorbers has light misting of oil; offside front shock absorbers has light misting of oil; brake fluid change due.

Mileage at that test: 86,580 miles, which matches the advertised 96,718 miles.

Advertised mileage is about 47,800 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 £16,580 to £34,000, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW X3 M Sport, 2.0 plug-in hybrid SUV, silver. Mileage: 93,490 miles. Price: £16,580, £1,409 less than this car. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-7b404ff8ea0b
• 2021 BMW X3 M Sport, 2.0 plug-in hybrid SUV, white. Mileage: 101,000 miles. Price: £17,230, £759 less than this car. Dealer: Wembley Prestige Cars in Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-ebb02648ede3
• 2021 BMW X3 M Sport, 2.0 plug-in hybrid SUV, black. Mileage: 102,550 miles. Price: £18,995, £1,006 more than this car. Dealer: V12 Sports & Classics Ltd - Hinckley in Hinckley. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-921cb5e32a9f

• The nearest: 2021 BMW X3 M Sport, 2.0 plug-in hybrid SUV, white, 9 miles from this car. Mileage: 83,979 miles. Price: £19,800, £1,811 more than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-1773131a064c