2023 BMW X3 2.0 20d MHT M Sport
Price: £31,990. Fair price: £343 (1%) over the AskCar estimate of £31,647, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,034 priced BMW X3 adverts on AskCar as of 4 November 2026.
AskCar lists 3,115 used BMW X3 from 1,212 UK dealerships, as of 4 November 2026.
Overview
- Make: BMW
- Model: X3
- Trim: M Sport
- Version: 2.0 MHT M Sport Auto 4WD Euro 6 5dr (187 bhp)
- Year: 2023
- Mileage: 41,407 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 41,407 miles, this 2023 BMW X3 M Sport has covered about 11,400 more miles than other 2023 BMW X3 cars. The AskCar estimate for this car is £31,647. It is priced at £31,990, which is £343 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 3,034 BMW X3 cars across different ages and specifications. We have tracked this advert today. Its advertised mileage matches the government's MOT record. The seller is MINI UK at Dick Lovett Bristol, based in Bristol. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £343 (1%) over the AskCar estimate of £31,647.
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
AskCar first saw this 2023 BMW X3 advertised today. About 4 in 10 of 2023 BMW X3 cars are gone from sale within a month of being advertised: 138 of the 340 first advertised between 8 July 2026 and 1 October 2026.
Price history
AskCar first saw this advert on 4 November 2026 at £31,990. 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 4 November 2026: valid until 25 October 2027.
It has had one MOT, on 7 October 2026, and passed.
There were no advisories at the latest test.
Mileage at that test: 40,906 miles, which matches the advertised 41,407 miles.
Advertised mileage is about 11,400 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, white. Mileage: 41,000 miles. Price: £30,900, £1,090 less than this car. Dealer: Marshall BMW Grimsby in Grimsby. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-3cf61cfc0c26
- 2023 BMW X3 M Sport, 2.0 diesel SUV, grey. Mileage: 41,963 miles. Price: £30,485, £1,505 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: 40,451 miles. Price: £32,489, £499 more than this car. Dealer: MINI UK at Cotswold Hereford in Hereford. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-0c76b4ca40a4
- The nearest: 2023 BMW X3 M Sport, 2.0 diesel SUV, white, 16 miles from this car. Mileage: 28,400 miles. Price: £31,000, £990 less than this car. Dealer: Sytner Newport BMW in Newport. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-3d0bccf2d153
Browse all BMW X3 cars for sale · 2023 BMW X3 price guide
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Photos
1 photo of this car is on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.