2023 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: 2023
• Mileage: 27,345 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

With 27,345 miles on the clock, this 2023 BMW X3 M Sport has done roughly 2,700 fewer miles than a typical 2023 BMW X3. Priced at £30,185, it is advertised £3,822 below the AskCar estimate of £34,007. To work out the AskCar estimate, we analyse UK dealer adverts for 3,034 BMW X3 cars across different ages and specifications. The asking price is now £6,331 lower than when we first recorded the advert 28 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is MINI UK at Vertu Bridgwater MINI, based in Bridgwater. 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

Good value: £3,822 (11%) under the AskCar estimate of £34,007.

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 28 days.

Price history

AskCar first saw this advert on 7 October 2026 at £36,516. Its asking price is now £30,185, £6,331 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 7 October 2026: £36,516
• 8 October 2026: £35,287
• 14 October 2026: £34,995
• 31 October 2026: £34,079
• 4 November 2026: £30,185

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 28 September 2027.

It has had one MOT, on 18 September 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 27,172 miles, which matches the advertised 27,345 miles.

Advertised mileage is about 2,700 miles lower 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, grey. Mileage: 27,312 miles. Price: £32,999, £2,814 more than this car. Dealer: Stratstone Derby BMW in Derby. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-a9a805238c47
• 2023 BMW X3 M Sport, 2.0 diesel SUV, white. Mileage: 27,180 miles. Price: £34,210, £4,025 more than this car. Dealer: Vertu BMW Sunderland in Sunderland. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-498a5caec299
• 2023 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 27,680 miles. Price: £31,250, £1,065 more than this car. Dealer: All Electric BYD Kidderminster in Kidderminster. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-6d5a48bb909c

• The nearest: 2023 BMW X3 M Sport, 2.0 diesel SUV, grey, under a mile from this car. Mileage: 15,213 miles. Price: £32,900, £2,715 more than this car. Dealer: MINI UK at Vertu Bridgwater MINI in Bridgwater. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-ba82a6486f95