2021 BMW X3 2.0 20d MHT M Sport

Overview

• Make: BMW
• Model: X3
• Trim: M Sport
• Version: 2.0 MHT M Sport Auto 4WD Euro 6 5dr (187 bhp)
• Year: 2021
• Mileage: 61,159 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

At 61,159 miles, this 2021 BMW X3 M Sport has covered about 12,300 more miles than other 2021 BMW X3 cars. Priced at £21,250, it is advertised £2,502 below the AskCar estimate of £23,752. The AskCar estimate draws on 3,076 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 33 days ago. Its asking price has since fallen by £2,250. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Select Nottingham, based in Nottingham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Good value: £2,502 (10%) under the AskCar estimate of £23,752.

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 3,076 priced BMW X3 adverts across different ages and specifications, as of 5 November 2026.

A 2021 BMW X3 with the 2.0 diesel engine is typically advertised at £24,400: the median of the 177 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2021 BMW X3 has been on sale for at least 33 days.

Price history

AskCar first saw this advert on 3 October 2026 at £23,500. Its asking price is now £21,250, £2,250 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 3 October 2026: £23,500
• 23 October 2026: £21,900
• 28 October 2026: £21,400
• 4 November 2026: £21,250

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 1 February 2027.

It has had 3 MOTs. The latest, on 2 February 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 48,912 miles, which matches the advertised 61,159 miles.

Advertised mileage is about 12,300 miles higher than the median mileage of a 2021 BMW X3 on AskCar.

Similar cars

98 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 5 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 60,722 miles. Price: £21,995, £745 more than this car. Dealer: Belle Vue Vehicles in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-6a6e2a828e4f
• 2021 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 60,590 miles. Price: £23,000, £1,750 more than this car. Dealer: Sytner Tamworth BMW in Tamworth. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-64f935672622
• 2021 BMW X3 M Sport, 2.0 diesel SUV, white. Mileage: 62,000 miles. Price: £22,971, £1,721 more than this car. Dealer: G-Force Motors in Barnsley. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-baf1a802df30

• The nearest: 2021 BMW X3 M Sport, 2.0 diesel SUV, black, under a mile from this car. Mileage: 21,518 miles. Price: £28,750, £7,500 more than this car. Dealer: Sytner Nottingham BMW in Nottingham. AskCar page: https://askcar.co.uk/car/bmw-x3-2021-66150e4b2ac7