2018 BMW X3 2.0 20d M Sport

Overview

• Make: BMW
• Model: X3
• Trim: M Sport
• Version: 2.0 xDrive20d M Sport Auto 4WD Euro 6 5dr (187 bhp)
• Year: 2018
• Mileage: 61,637 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: White
• CO2: 165 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 61,637 miles, this 2018 BMW X3 M Sport has covered about 3,200 fewer miles than other 2018 BMW X3 cars. The dealer is asking £19,590, which is £138 above the AskCar estimate of £19,452. To work out the AskCar estimate, we analyse UK dealer adverts for 3,034 BMW X3 cars across different ages and specifications. The asking price is now £409 lower than when we first recorded the advert 57 days ago. Our records show an MOT expiry date of 31 October 2026, which has passed. Ask the dealer for an update. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Stratstone Bmw Leeds, based in Leeds. 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: £138 (under 1%) over the AskCar estimate of £19,452.

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 2018 BMW X3 with the 2.0 diesel engine is typically advertised at £18,400: the median of the 147 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2018 BMW X3 has been on sale for at least 57 days.

Price history

AskCar first saw this advert on 8 September 2026 at £19,999. Its asking price is now £19,590, £409 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

• 8 September 2026: £19,999
• 8 October 2026: £19,799
• 23 October 2026: £19,590

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: the latest record we hold ran out on 31 October 2026; ask the dealer for the current MOT.

It failed its MOT on 18 October 2025 (nearside rear tyre has a cut in excess of the requirements deep enough to reach the ply or cords) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 54,115 miles, which matches the advertised 61,637 miles.

Advertised mileage is about 3,200 miles lower than the median mileage of a 2018 BMW X3 on AskCar.

Similar cars

79 other 2018 BMW X3 M Sport 2.0 diesel automatic SUVs are for sale at UK dealers, from £12,950 to £23,289, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW X3 M Sport, 2.0 diesel SUV, white. Mileage: 61,158 miles. Price: £19,495, £95 less than this car. Dealer: Tenby Car Supermarket in Luton. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-40b1c567c12c
• 2018 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 62,810 miles. Price: £18,995, £595 less than this car. Dealer: Sycamore Stamford in Stamford. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-b91b825447a3
• 2018 BMW X3 M Sport, 2.0 diesel SUV, blue. Mileage: 63,093 miles. Price: £19,500, £90 less than this car. Dealer: Sytner Cardiff BMW in Cardiff. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-7dea46de6be5

• The nearest: 2018 BMW X3 M Sport, 2.0 diesel SUV, white, under a mile from this car. Mileage: 65,146 miles. Price: £19,190, £400 less than this car. Dealer: Stratstone Bmw Leeds in Leeds. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-36158c4c851e