2025 BMW X3 3.0 M50i MHT

Overview

• Make: BMW
• Model: X3
• Version: 3.0 M50i MHT Auto 4WD Euro 6 (s/s) 5dr (393 bhp)
• Year: 2025
• Mileage: 16,044 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 393 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 177 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 16,044 miles, this 2025 BMW X3 has covered about 7,200 more miles than other 2025 BMW X3 cars. Its asking price of £51,950 is £556 below the AskCar estimate of £52,506. The AskCar estimate draws on 3,046 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 2 days ago. 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 9 November 2026.

How we estimate prices and check cars

Price

Fair price: £556 (1%) under the AskCar estimate of £52,506.

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 3,046 priced BMW X3 adverts across different ages and specifications, as of 9 November 2026.

A 2025 BMW X3 with the 3.0 petrol engine is typically advertised at £54,700: the median of the 24 for sale on AskCar, as of 9 November 2026.

Time on sale

AskCar first saw this 2025 BMW X3 advertised 2 days ago. About 4 in 10 of 2025 BMW X3 cars are gone from sale within a month of being advertised: 153 of the 351 first advertised between 9 July 2026 and 6 October 2026.

Price history

AskCar first saw this advert on 7 November 2026 at £51,950. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 7,200 miles higher than the median mileage of a 2025 BMW X3 on AskCar.