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: 44,600 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 144 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 44,600 miles on the clock, this 2018 BMW X3 M Sport has done roughly 19,800 fewer miles than a typical 2018 BMW X3. Priced at £19,155, it is advertised £2,163 below the AskCar estimate of £21,318. The AskCar estimate uses UK dealer asking prices, including 3,099 BMW X3 adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 132 days ago, and its asking price has since fallen by £3,095. The recorded MOT expired on 1 August 2026, so ask the dealer whether it has been renewed. Its advertised mileage matches the government's MOT record. You can find this car at Hitchfields in Huddersfield. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Good value: £2,163 (10%) under the AskCar estimate of £21,318.

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 3,099 priced BMW X3 adverts across different ages and specifications, as of 6 November 2026.

A 2018 BMW X3 with the 2.0 diesel engine is typically advertised at £18,400: the median of the 153 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2018 BMW X3 has been on sale for at least 132 days.

Price history

AskCar first saw this advert on 27 June 2026 at £22,250. Its asking price is now £19,155, £3,095 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 27 June 2026: £22,250
• 9 July 2026: £21,980
• 21 July 2026: £21,650
• 11 August 2026: £21,385
• 12 August 2026: £20,995
• 26 August 2026: £20,495
• 3 September 2026: £20,224
• 13 September 2026: £20,150
• 19 September 2026: £19,995
• 25 September 2026: £19,750
• 10 October 2026: £19,500
• 16 October 2026: £19,395
• 27 October 2026: £19,155

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: the latest record we hold ran out on 1 August 2026; ask the dealer for the current MOT.

It has had 5 MOTs. The latest, on 10 July 2025, passed.

Advisories at the latest test: nearside rear driveshaft light misting of oil.

Mileage at that test: 33,832 miles, which matches the advertised 44,600 miles.

Advertised mileage is about 19,800 miles lower than the median mileage of a 2018 BMW X3 on AskCar.

Similar cars

81 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 6 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 44,541 miles. Price: £20,295, £1,140 more than this car. Dealer: Tenby Car Supermarket in Luton. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-5be0cfe4085f
• 2018 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 45,000 miles. Price: £22,295, £3,140 more than this car. Dealer: Peverel Car Company in Wickham Bishops. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-24b531e85016
• 2018 BMW X3 M Sport, 2.0 diesel SUV, blue. Mileage: 42,129 miles. Price: £19,995, £840 more than this car. Dealer: Westdrive Kia in Braintree. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-1672d1f89093

• The nearest: 2018 BMW X3 M Sport, 2.0 diesel SUV, blue, 11 miles from this car. Mileage: 101,000 miles. Price: £16,990, £2,165 less than this car. Dealer: Car Shop 365 in Bradford. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-b000c711bf14