2023 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: 2023
• Mileage: 44,700 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: 154 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 44,700 miles, this 2023 BMW X3 M Sport has covered about 14,700 more miles than other 2023 BMW X3 cars. Its asking price of £33,995 is £2,164 above the AskCar estimate of £31,831. The AskCar estimate uses UK dealer asking prices, including 3,034 BMW X3 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 114 days ago. Its asking price has since fallen by £1,500. The latest recorded MOT expiry date is 13 August 2026, which has passed. Confirm its status with the dealer. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Corner House Garage, based in Leicester. 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: £2,164 (6%) over the AskCar estimate of £31,831.

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 2023 BMW X3 with the 2.0 diesel engine is typically advertised at £32,900: the median of the 232 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2023 BMW X3 has been on sale for at least 114 days.

Price history

AskCar first saw this advert on 13 July 2026 at £35,495. Its asking price is now £33,995, £1,500 less. The latest price cut was seen on 25 October 2026.

Price changes recorded:

• 13 July 2026: £35,495
• 18 September 2026: £34,995
• 25 October 2026: £33,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: the latest record we hold ran out on 13 August 2026; ask the dealer for the current MOT.

It has had one MOT, on 14 August 2025, and passed.

There were no advisories at the latest test.

Mileage at that test: 33,499 miles, which matches the advertised 44,700 miles.

Advertised mileage is about 14,700 miles higher than the median mileage of a 2023 BMW X3 on AskCar.

Similar cars

109 other 2023 BMW X3 M Sport 2.0 diesel automatic SUVs are for sale at UK dealers, from £26,450 to £38,898, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 44,916 miles. Price: £30,000, £3,995 less than this car. Dealer: Sytner Chigwell BMW in Chigwell. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-95ec14e7cdfe
• 2023 BMW X3 M Sport, 2.0 diesel SUV, blue. Mileage: 44,444 miles. Price: £30,790, £3,205 less than this car. Dealer: Stratstone Bmw Hull in Kingston upon Hull. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-b4a0ac5a4aec
• 2023 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 44,997 miles. Price: £31,999, £1,996 less than this car. Dealer: Dick Lovett Porsche Centre Swindon in Swindon. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-89f9d490a68f

• The nearest: 2023 BMW X3 M Sport, 2.0 diesel SUV, grey, under a mile from this car. Mileage: 46,000 miles. Price: £34,995, £1,000 more than this car. Dealer: Corner House Garage in Broughton Astley. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-fac3c87fb60e