2025 BMW X3 2.0 20d MHT Xline

Price: £37,995. Fair price: £886 (2%) over the AskCar estimate of £37,109, 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: Xline
  • Version: 2.0 20d MHT Xline Auto 4WD Euro 6 (s/s) 5dr (194 bhp)
  • Year: 2025
  • Mileage: 12,976 miles
  • Fuel: Diesel, mild hybrid
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres, 194 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Black
  • CO2: 155 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 BMW X3 Xline has covered 12,976 miles, around 3,900 more miles than is typical for its age. The dealer is asking £37,995, which is £886 above the AskCar estimate of £37,109. To work out the AskCar estimate, we analyse UK dealer adverts for 3,034 BMW X3 cars across different ages and specifications. Since we first spotted the advert 71 days ago, the asking price has dropped by £2,000. It is for sale at The Country Garage in Ballymena. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £886 (2%) over the AskCar estimate of £37,109.

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 2025 BMW X3 with the 2.0 diesel engine is typically advertised at £43,700: the median of the 271 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2025 BMW X3 has been on sale for at least 71 days.

Price history

AskCar first saw this advert on 25 August 2026 at £39,995. Its asking price is now £37,995, £2,000 less. The latest price cut was seen on 8 October 2026.

Price changes recorded:

  • 25 August 2026: £39,995
  • 17 September 2026: £38,995
  • 30 September 2026: £38,495
  • 8 October 2026: £37,995

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 3,900 miles higher than the median mileage of a 2025 BMW X3 on AskCar.

Similar cars

4 other 2025 BMW X3 Xline 2.0 diesel automatic SUVs are for sale at UK dealers, from £36,200 to £39,898, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2025 BMW X3 Xline, 2.0 diesel SUV, black. Mileage: 12,532 miles. Price: £38,690, £695 more than this car. Dealer: Partridge BMW in Eastleigh. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-97f7f6afbdf5
  • 2025 BMW X3 Xline, 2.0 diesel SUV, white. Mileage: 10,120 miles. Price: £36,200, £1,795 less than this car. Dealer: Sytner Select Cardiff in Cardiff. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-b9b3c667d1ac
  • 2025 BMW X3 Xline, 2.0 diesel SUV, grey. Mileage: 5,073 miles. Price: £39,898, £1,903 more than this car. Dealer: Arnold Clark Kirkcaldy BMW in Kirkcaldy. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-e963afbc0c0b

Browse all BMW X3 cars for sale · 2025 BMW X3 price guide

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Photos

20 photos of this car are 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.