2018 BMW X3 3.0 30d

Overview

• Make: BMW
• Model: X3
• Version: 3.0 30d Auto 4WD Euro 6 (s/s) 5dr (261 bhp)
• Year: 2018
• Mileage: 103,716 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 261 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 158 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 103,716 miles on the clock, this 2018 BMW X3 has done roughly 38,800 more miles than a typical 2018 BMW X3. The AskCar estimate for this car is £17,581. It is priced at £16,295, which is £1,286 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 3,034 BMW X3 cars across different ages and specifications. We first recorded this advert 160 days ago, and its asking price has since fallen by £195. The recorded MOT expired on 1 October 2026, so ask the dealer whether it has been renewed. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at EZY Access in Ruislip. 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: £1,286 (7%) under the AskCar estimate of £17,581.

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 3.0 diesel engine is typically advertised at £22,000: the median of the 64 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 £16,490. Its asking price is now £16,295, £195 less. The latest price cut was seen on 8 June 2026.

Price changes recorded:

• 28 May 2026: £16,490
• 8 June 2026: £16,290
• 24 June 2026: £16,295

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 1 October 2026; ask the dealer for the current MOT.

It has had 5 MOTs. The latest, on 2 October 2025, passed.

Advisories at the latest test: rear tyre worn close to legal limit/worn on edge both side rear.

Mileage at that test: 90,129 miles, which matches the advertised 103,716 miles.

Advertised mileage is about 38,800 miles higher than the median mileage of a 2018 BMW X3 on AskCar.