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: 6,795 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: 155 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW X3 M Sport is advertised with 6,795 miles, approximately 23,100 below the typical mileage for its age. The dealer is asking £36,950, which is £933 below the AskCar estimate of £37,883. To work out the AskCar estimate, we analyse UK dealer adverts for 2,992 BMW X3 cars across different ages and specifications. We first recorded this car for sale 10 days ago. Its advertised mileage matches the government's MOT record. The seller is Lloyd Cockermouth BMW, based in Cockermouth. 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: £933 (2%) under the AskCar estimate of £37,883.

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 10 days.

Price history

AskCar first saw this advert on 23 October 2026 at £36,950. 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 30 October 2027.

It has had one MOT, on 13 October 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 6,734 miles, which matches the advertised 6,795 miles.

Advertised mileage is about 23,100 miles lower 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: 7,031 miles. Price: £36,950, the same price as this car. Dealer: Lloyd Cockermouth BMW in Cockermouth. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-a7cfff96c4ef
• 2023 BMW X3 M Sport, 2.0 diesel SUV, white. Mileage: 7,178 miles. Price: £33,950, £3,000 less than this car. Dealer: Sinclair Direct Swansea in Swansea. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-dcffbd1af131
• 2023 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 7,867 miles. Price: £37,990, £1,040 more than this car. Dealer: Stratstone BMW Maidstone in Maidstone. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-600c280bead2