2021 BMW X3 2.0 20d MHT M Sport

Overview

• Make: BMW
• Model: X3
• Trim: M Sport
• Version: 2.0 20d MHT M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
• Year: 2021
• Mileage: 62,476 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 157 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 62,476 miles on the clock, this 2021 BMW X3 M Sport has done roughly 13,900 more miles than a typical 2021 BMW X3. Its asking price of £24,990 is £1,735 above the AskCar estimate of £23,255. The AskCar estimate uses UK dealer asking prices, including 2,992 BMW X3 adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 24 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Fermanagh Auto Sales in Enniskillen. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,735 (7%) over the AskCar estimate of £23,255.

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 2,992 priced BMW X3 adverts across different ages and specifications, as of 2 November 2026.

A 2021 BMW X3 with the 2.0 diesel engine is typically advertised at £24,600: the median of the 174 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2021 BMW X3 has been on sale for at least 24 days.

Price history

AskCar first saw this advert on 9 October 2026 at £24,990. 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 2 November 2026: valid until 2 September 2027.

It has had 6 MOTs. The latest, on 29 August 2026, passed.

Advisories at the latest test: nearside rear seats laid flat not allowing full inspection of adult belt.

Mileage at that test: 60,959 miles, which matches the advertised 62,476 miles.

Advertised mileage is about 13,900 miles higher than the median mileage of a 2021 BMW X3 on AskCar.

Similar cars

97 other 2021 BMW X3 M Sport 2.0 diesel automatic SUVs are for sale at UK dealers, from £16,295 to £35,995, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW X3 M Sport, 2.0 diesel SUV, blue. Mileage: 62,847 miles. Price: £23,227, £1,763 less than this car. Dealer: Carsa Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-b8c21606fbf1
• 2021 BMW X3 M Sport, 2.0 diesel SUV, white. Mileage: 62,000 miles. Price: £22,971, £2,019 less than this car. Dealer: G-Force Motors in Barnsley. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-baf1a802df30
• 2021 BMW X3 M Sport, 2.0 diesel SUV, silver. Mileage: 63,090 miles. Price: £21,150, £3,840 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-23d0903df2a0

• The nearest: 2021 BMW X3 M Sport, 2.0 diesel SUV, black, 55 miles from this car. Mileage: 39,805 miles. Price: £27,995, £3,005 more than this car. Dealer: Comiskey Motors in Newry. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-4a74ba95a5eb