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: 43,104 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: 154 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 43,104 miles on the clock, this 2023 BMW X3 M Sport has done roughly 13,200 more miles than a typical 2023 BMW X3. The dealer is asking £32,500, which is £260 above the AskCar estimate of £32,240. To work out the AskCar estimate, we analyse UK dealer adverts for 2,992 BMW X3 cars across different ages and specifications. It first appeared in our advert records 2 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Oldbury BMW, based in Warley. 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: £260 (under 1%) over the AskCar estimate of £32,240.

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

AskCar first saw this 2023 BMW X3 advertised 2 days ago. About 4 in 10 of 2023 BMW X3 cars are gone from sale within a month of being advertised: 132 of the 320 first advertised between 8 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 31 October 2026 at £32,500. 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 27 October 2027.

It has had one MOT, on 16 October 2026, and passed.

Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge poor condition; offside rear tyre worn close to legal limit/worn on edge poor condition.

Mileage at that test: 42,682 miles, which matches the advertised 43,104 miles.

Advertised mileage is about 13,200 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, black. Mileage: 43,541 miles. Price: £32,450, £50 less than this car. Dealer: Group 1 Reading BMW in Reading. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-59239c72e3d9
• 2023 BMW X3 M Sport, 2.0 diesel SUV, grey. Mileage: 42,508 miles. Price: £31,954, £546 less than this car. Dealer: cinch in Exeter. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-317a2056791f
• 2023 BMW X3 M Sport, 2.0 diesel SUV, grey. Mileage: 41,963 miles. Price: £30,485, £2,015 less than this car. Dealer: Williams Bmw Manchester in Manchester. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-4f46cf479e78

• The nearest: 2023 BMW X3 M Sport, 2.0 diesel SUV, grey, 5 miles from this car. Mileage: 39,000 miles. Price: £29,989, £2,511 less than this car. Dealer: J.L.A.N Motor Group in Birmingham. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-4d4195cbd371