2026 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 (194 bhp)
• Year: 2026
• Mileage: 3,640 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 194 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 157 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 BMW X3 M Sport is advertised with 3,640 miles on the clock. Its asking price of £46,685 is £1,808 below the AskCar estimate of £48,493. The AskCar estimate uses 3,034 UK dealer adverts for the BMW X3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 46 days ago. Its asking price has since fallen by £965. 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 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,808 (3%) under the AskCar estimate of £48,493.

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 2026 BMW X3 with the 2.0 diesel engine is typically advertised at £48,000: the median of the 388 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2026 BMW X3 has been on sale for at least 46 days.

Price history

AskCar first saw this advert on 19 September 2026 at £47,650. Its asking price is now £46,685, £965 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 19 September 2026: £47,650
• 13 October 2026: £47,490
• 15 October 2026: £46,695
• 30 October 2026: £46,685

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 900 miles lower than the median mileage of a 2026 BMW X3 on AskCar.

Similar cars

180 other 2026 BMW X3 M Sport 2.0 diesel automatic SUVs are for sale at UK dealers, from £39,749 to £60,495, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2026 BMW X3 M Sport, 2.0 diesel SUV, white. Mileage: 3,657 miles. Price: £43,799, £2,886 less than this car. Dealer: Halliwell Jones Chester BMW in Chester. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-b1eb75c045bf
• 2026 BMW X3 M Sport, 2.0 diesel SUV, white. Mileage: 3,668 miles. Price: £48,995, £2,310 more than this car. Dealer: Park's Motor Group Douglas Park BMW Stirling in Stirling. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-ed7debc00de6
• 2026 BMW X3 M Sport, 2.0 diesel SUV, grey. Mileage: 3,774 miles. Price: £49,990, £3,305 more than this car. Dealer: Lloyd Carlisle BMW in Carlisle. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-aee0bc98f0e8

• The nearest: 2026 BMW X3 M Sport, 2.0 diesel SUV, grey, under a mile from this car. Mileage: 1,914 miles. Price: £44,950, £1,735 less than this car. Dealer: Stratstone BMW Milton Keynes in Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-x3-2026-0e870eb64572