2023 BMW X3 2.0 20d MHT M Sport
Price: £31,950. Fair price: £968 (2%) under the AskCar estimate of £32,918, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,076 priced BMW X3 adverts on AskCar as of 5 November 2026.
AskCar lists 3,143 used BMW X3 from 1,230 UK dealerships, as of 5 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: 34,285 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 34,285 miles on the clock, this 2023 BMW X3 M Sport has done roughly 4,400 more miles than a typical 2023 BMW X3. The AskCar estimate for this car is £32,918. It is priced at £31,950, which is £968 below that estimate. The AskCar estimate draws on 3,076 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 5 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Lloyd Newcastle BMW in Newcastle Upon Tyne. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £968 (2%) under the AskCar estimate of £32,918.
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 3,076 priced BMW X3 adverts across different ages and specifications, as of 5 November 2026.
A 2023 BMW X3 with the 2.0 diesel engine is typically advertised at £32,900: the median of the 228 for sale on AskCar, as of 5 November 2026.
Time on sale
AskCar first saw this 2023 BMW X3 advertised 5 days ago. About 4 in 10 of 2023 BMW X3 cars are gone from sale within a month of being advertised: 139 of the 350 first advertised between 8 July 2026 and 2 October 2026.
Price history
AskCar first saw this advert on 31 October 2026 at £31,950. 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 5 November 2026: valid until 11 November 2026.
It failed its MOT on 12 November 2025 (nearside front windscreen wiper does not clear the windscreen effectively) and passed later the same day.
There were no advisories at the latest test.
Mileage at that test: 29,609 miles, which matches the advertised 34,285 miles.
Advertised mileage is about 4,400 miles higher than the median mileage of a 2023 BMW X3 on AskCar.
Similar cars
108 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 5 November 2026.
The 3 closest to this car in mileage:
- 2023 BMW X3 M Sport, 2.0 diesel SUV, grey. Mileage: 34,285 miles. Price: £31,950, the same price as this car. Dealer: Lloyd Newcastle BMW in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-a1721e5973ee
- 2023 BMW X3 M Sport, 2.0 diesel SUV, grey. Mileage: 34,484 miles. Price: £34,795, £2,845 more than this car. Dealer: Vines of Guildford BMW in Guildford. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-668833b3e998
- 2023 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 34,540 miles. Price: £35,290, £3,340 more than this car. Dealer: Williams Bolton Bmw in Bolton. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-181287832252
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 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.