2025 BMW X3 3.0 M50i MHT
Price: £51,950. Fair price: £6 (under 1%) over the AskCar estimate of £51,944, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,058 priced BMW X3 adverts on AskCar as of 14 November 2026.
AskCar lists 3,112 used BMW X3 from 1,223 UK dealerships, as of 14 November 2026.
Overview
- Make: BMW
- Model: X3
- Version: 3.0 M50i MHT Auto 4WD Euro 6 (s/s) 5dr (393 bhp)
- Year: 2025
- Mileage: 15,529 miles
- Fuel: Petrol, mild hybrid
- Body: SUV, 5 doors, 5 seats
- Engine: 3.0 litres, 393 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Black
- CO2: 177 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2025 BMW X3 is advertised with 15,529 miles, approximately 6,700 above the typical mileage for its age. The dealer is asking £51,950, which is £6 above the AskCar estimate of £51,944. To work out the AskCar estimate, we analyse UK dealer adverts for 3,058 BMW X3 cars across different ages and specifications. We first recorded this car for sale today. The seller is Cotswold Bmw Cheltenham, based in Cheltenham. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 14 November 2026.
Cotswold Bmw Cheltenham is rated 4.4 out of 5 on Google.
Price
Fair price: £6 (under 1%) over the AskCar estimate of £51,944.
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 3,058 priced BMW X3 adverts across different ages and specifications, as of 14 November 2026.
A 2025 BMW X3 with the 3.0 petrol engine is typically advertised at £54,200: the median of the 24 for sale on AskCar, as of 14 November 2026.
Time on sale
AskCar first saw this 2025 BMW X3 advertised today. About 4 in 10 of 2025 BMW X3 cars are gone from sale within a month of being advertised: 163 of the 365 first advertised between 14 July 2026 and 11 October 2026.
Price history
AskCar first saw this advert on 14 November 2026 at £51,950. Its asking price has not changed.
Mileage and MOT
MOT: first test not yet due.
Advertised mileage is about 6,700 miles higher than the median mileage of a 2025 BMW X3 on AskCar.
Browse all BMW X3 cars for sale · 2025 BMW X3 price guide
More like this
As of 14 November 2026, AskCar lists 600,711 cars and vans from 12,770 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.