2025 BMW X3 3.0 M50i MHT

Price: £51,090. Fair price: £722 (1%) under the AskCar estimate of £51,812, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,052 priced BMW X3 adverts on AskCar as of 7 November 2026.

AskCar lists 3,156 used BMW X3 from 1,227 UK dealerships, as of 7 November 2026.

Overview

  • Make: BMW
  • Model: X3
  • Version: 3.0 M50i MHT Auto 4WD Euro 6 (s/s) 5dr (393 bhp)
  • Year: 2025
  • Mileage: 19,241 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

With 19,241 miles on the clock, this 2025 BMW X3 has done roughly 10,400 more miles than a typical 2025 BMW X3. Priced at £51,090, it is advertised £722 below the AskCar estimate of £51,812. The AskCar estimate draws on 3,052 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 32 days ago. Its asking price has since fallen by £3,400. The seller is Stratstone BMW Milton Keynes, based in Milton Keynes. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £722 (1%) under the AskCar estimate of £51,812.

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 3,052 priced BMW X3 adverts across different ages and specifications, as of 7 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 7 November 2026.

Time on sale

This 2025 BMW X3 has been on sale for at least 32 days.

Price history

AskCar first saw this advert on 6 October 2026 at £54,490. Its asking price is now £51,090, £3,400 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

  • 6 October 2026: £54,490
  • 13 October 2026: £53,990
  • 16 October 2026: £51,995
  • 30 October 2026: £51,090

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 10,400 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

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Photos

33 photos of this car are on its AskCar page.

As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.