2018 BMW X3 2.0 20d M Sport

Overview

• Make: BMW
• Model: X3
• Trim: M Sport
• Version: 2.0 20d M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
• Year: 2018
• Mileage: 101,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 144 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW X3 M Sport has covered 101,000 miles, around 36,100 more miles than is typical for its age. Priced at £16,990, it is advertised £2,266 above the AskCar estimate of £14,724. The AskCar estimate draws on 3,034 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 160 days ago. Its asking price has since fallen by £760. The recorded MOT expired on 4 July 2026, so ask the dealer whether it has been renewed. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Car Shop 365 in Bradford. 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

Above the going rate: £2,266 (15%) over the AskCar estimate of £14,724.

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 160 days.

Price history

AskCar first saw this advert on 28 May 2026 at £17,750. Its asking price is now £16,990, £760 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 29 May 2026: £17,750
• 16 June 2026: £17,490
• 6 July 2026: £17,990
• 21 July 2026: £17,750
• 23 July 2026: £17,990
• 25 July 2026: £17,750
• 30 July 2026: £17,490
• 13 August 2026: £18,250
• 16 August 2026: £17,990
• 26 August 2026: £17,490
• 23 September 2026: £16,990
• 28 October 2026: £16,490
• 29 October 2026: £16,990

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 4 July 2026; ask the dealer for the current MOT.

It has had 5 MOTs. The latest, on 25 June 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 96,226 miles, which matches the advertised 101,000 miles.

Advertised mileage is about 36,100 miles higher 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, black. Mileage: 98,668 miles. Price: £15,490, £1,500 less than this car. Dealer: Xenon Automotive in Welwyn Garden City. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-03744430ef8f
• 2018 BMW X3 M Sport, 2.0 diesel SUV, white. Mileage: 103,730 miles. Price: £14,995, £1,995 less than this car. Dealer: Hiline Motors in Birmingham. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-f9a2f7ef4dff
• 2018 BMW X3 M Sport, 2.0 diesel SUV, white. Mileage: 97,114 miles. Price: £15,298, £1,692 less than this car. Dealer: Your Car Supermarket in Birmingham. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-97659cc1077a

• The nearest: 2018 BMW X3 M Sport, 2.0 diesel SUV, white, 5 miles from this car. Mileage: 65,146 miles. Price: £19,190, £2,200 more than this car. Dealer: Stratstone Bmw Leeds in Leeds. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-36158c4c851e