2023 BMW X3 2.0 20d MHT M Sport

Overview

• Make: BMW
• Model: X3
• Trim: M Sport
• Version: 2.0 xDrive20d MHT M Sport Auto 4WD Euro 6 5dr Step (187 bhp)
• Year: 2023
• Mileage: 42,508 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 160 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 42,508 miles on the clock, this 2023 BMW X3 M Sport has done roughly 12,600 more miles than a typical 2023 BMW X3. The AskCar estimate for this car is £31,364. It is priced at £31,954, which is £590 above that estimate. The AskCar estimate uses UK dealer asking prices, including 2,992 BMW X3 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 44 days ago. Its asking price has since fallen by £1,545. The government's MOT record matches its advertised mileage. You can find this car at cinch in Exeter. 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: £590 (1%) over the AskCar estimate of £31,364.

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 2023 BMW X3 with the 2.0 diesel engine is typically advertised at £32,900: the median of the 224 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 BMW X3 has been on sale for at least 44 days.

Price history

AskCar first saw this advert on 19 September 2026 at £33,499. Its asking price is now £31,954, £1,545 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 19 September 2026: £33,499
• 23 September 2026: £33,099
• 25 September 2026: £32,999
• 2 October 2026: £32,599
• 6 October 2026: £32,199
• 25 October 2026: £32,099
• 29 October 2026: £31,954

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 6 September 2027.

It has had one MOT, on 2 September 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 42,917 miles, which matches the advertised 42,508 miles.

Advertised mileage is about 12,600 miles higher than the median mileage of a 2023 BMW X3 on AskCar.

Similar cars

104 other 2023 BMW X3 M Sport 2.0 diesel automatic SUVs are for sale at UK dealers, from £26,650 to £38,898, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW X3 M Sport, 2.0 diesel SUV, grey. Mileage: 41,963 miles. Price: £30,485, £1,469 less than this car. Dealer: Williams Bmw Manchester in Manchester. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-4f46cf479e78
• 2023 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 43,104 miles. Price: £32,500, £546 more than this car. Dealer: Sytner Oldbury BMW in Oldbury. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-a192642c3e5e
• 2023 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 43,541 miles. Price: £32,450, £496 more than this car. Dealer: Group 1 Reading BMW in Reading. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-59239c72e3d9

• The nearest: 2023 BMW X3 M Sport, 2.0 diesel SUV, grey, 37 miles from this car. Mileage: 15,213 miles. Price: £32,900, £946 more than this car. Dealer: MINI UK at Vertu Bridgwater MINI in Bridgwater. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-ba82a6486f95