2018 BMW X4 3.0 30d M Sport X

Overview

• Make: BMW
• Model: X4
• Trim: M Sport X
• Version: 3.0 xDrive30d M Sport X Auto 4WD Euro 6 5dr Step (261 bhp)
• Year: 2018
• Mileage: 32,299 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 261 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: White
• CO2: 184 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW X4 M Sport X is advertised with 32,299 miles, approximately 36,700 below the typical mileage for its age. The dealer is asking £26,290, which is £1,251 below the AskCar estimate of £27,541. To work out the AskCar estimate, we analyse UK dealer adverts for 657 BMW X4 cars across different ages and specifications. Since we first spotted the advert 142 days ago, the asking price has dropped by £2,610. The latest recorded MOT expiry date is 19 September 2026, which has passed. Confirm its status with the dealer. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Stratstone Bmw Doncaster, based in Doncaster. 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

Fair price: £1,251 (4%) under the AskCar estimate of £27,541.

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 657 priced BMW X4 adverts across different ages and specifications, as of 6 November 2026.

A 2018 BMW X4 with the 3.0 diesel engine is typically advertised at £18,000: the median of the 23 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2018 BMW X4 has been on sale for at least 142 days.

Price history

AskCar first saw this advert on 17 June 2026 at £28,900. Its asking price is now £26,290, £2,610 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 17 June 2026: £28,900
• 27 June 2026: £28,690
• 6 July 2026: £28,490
• 15 July 2026: £28,190
• 28 July 2026: £28,090
• 31 July 2026: £27,490
• 8 August 2026: £28,390
• 22 August 2026: £28,190
• 5 September 2026: £27,890
• 13 September 2026: £27,690
• 26 September 2026: £27,390
• 9 October 2026: £26,590
• 16 October 2026: £26,490
• 27 October 2026: £26,290

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 19 September 2026; ask the dealer for the current MOT.

It has had 6 MOTs. The latest, on 1 September 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 28,010 miles, which matches the advertised 32,299 miles.

Advertised mileage is about 36,700 miles lower than the median mileage of a 2018 BMW X4 on AskCar.

Similar cars

1 other 2018 BMW X4 M Sport X 3.0 diesel automatic SUV is for sale at UK dealers, as of 6 November 2026.

The closest to this car in mileage:

• 2018 BMW X4 M Sport X, 3.0 diesel SUV, black. Mileage: 65,535 miles. Price: £23,475, £2,815 less than this car. Dealer: Junction 17 Cars Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-x4-2018-cc8bc8b0644f