2025 BMW X3 2.0 20d MHT M Sport

Overview

• Make: BMW
• Model: X3
• Trim: M Sport
• Version: 2.0 20d MHT M Sport Auto 4WD Euro 6 (s/s) 5dr
• Year: 2025
• Mileage: 14,932 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 158 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 14,932 miles, this 2025 BMW X3 M Sport has covered about 6,000 more miles than other 2025 BMW X3 cars. The dealer is asking £39,890, which is £2,262 below the AskCar estimate of £42,152. To work out the AskCar estimate, we analyse UK dealer adverts for 2,992 BMW X3 cars across different ages and specifications. We first saw this car advertised 111 days ago. Its asking price has since fallen by £6,805. The seller is Stratstone BMW Tunbridge Wells, based in Tunbridge Wells. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £2,262 (5%) under the AskCar estimate of £42,152.

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 2,992 priced BMW X3 adverts across different ages and specifications, as of 2 November 2026.

A 2025 BMW X3 with the 2.0 diesel engine is typically advertised at £43,800: the median of the 263 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2025 BMW X3 has been on sale for at least 111 days.

Price history

AskCar first saw this advert on 14 July 2026 at £46,695. Its asking price is now £39,890, £6,805 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 14 July 2026: £46,695
• 24 July 2026: £46,495
• 4 August 2026: £46,195
• 21 August 2026: £44,450
• 30 August 2026: £42,950
• 9 September 2026: £42,390
• 20 September 2026: £41,450
• 2 October 2026: £40,990
• 15 October 2026: £40,290
• 16 October 2026: £40,190
• 27 October 2026: £39,890

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 6,000 miles higher than the median mileage of a 2025 BMW X3 on AskCar.

Similar cars

102 other 2025 BMW X3 M Sport 2.0 diesel automatic SUVs are for sale at UK dealers, from £37,400 to £47,500, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2025 BMW X3 M Sport, 2.0 diesel SUV, grey. Mileage: 15,013 miles. Price: £41,980, £2,090 more than this car. Dealer: Dick Lovett Porsche Centre Swindon in Swindon. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-85df02c4af51
• 2025 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 14,565 miles. Price: £43,000, £3,110 more than this car. Dealer: Sytner Coventry BMW in Coventry. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-3a66182a69a9
• 2025 BMW X3 M Sport, 2.0 diesel SUV, white. Mileage: 15,582 miles. Price: £39,950, £60 more than this car. Dealer: Lloyd Cockermouth BMW in Cockermouth. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-e7f0489151e4

• The nearest: 2025 BMW X3 M Sport, 2.0 diesel SUV, grey, under a mile from this car. Mileage: 6,677 miles. Price: £43,990, £4,100 more than this car. Dealer: Stratstone BMW Tunbridge Wells in Royal Tunbridge Wells. AskCar page: https://askcar.co.uk/car/bmw-x3-2025-a3c0609593f0