2018 BMW X3 2.0 20d Xline

Overview

• Make: BMW
• Model: X3
• Trim: Xline
• Version: 2.0 xDrive20d Xline Auto 4WD Euro 6 5dr (187 bhp)
• Year: 2018
• Mileage: 38,873 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: White
• CO2: 163 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 38,873 miles, this 2018 BMW X3 Xline has covered about 26,000 fewer miles than other 2018 BMW X3 cars. Its asking price of £19,995 is £848 below the AskCar estimate of £20,843. The AskCar estimate uses 3,034 UK dealer adverts for the BMW X3, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 53 days ago. Our records show an MOT expiry date of 27 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 TF Car Centre, based in Chorley. 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: £848 (4%) under the AskCar estimate of £20,843.

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 53 days.

Price history

AskCar first saw this advert on 12 September 2026 at £19,995. Its asking price has not changed.

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

It has had 5 MOTs. The latest, on 29 September 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 36,152 miles, which matches the advertised 38,873 miles.

Advertised mileage is about 26,000 miles lower than the median mileage of a 2018 BMW X3 on AskCar.

Similar cars

14 other 2018 BMW X3 Xline 2.0 diesel automatic SUVs are for sale at UK dealers, from £12,611 to £20,998, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW X3 Xline, 2.0 diesel SUV, silver. Mileage: 33,995 miles. Price: £20,890, £895 more than this car. Dealer: Stratstone BMW Milton Keynes in Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-d95a4def6d12
• 2018 BMW X3 Xline, 2.0 diesel SUV, silver. Mileage: 31,096 miles. Price: £20,995, £1,000 more than this car. Dealer: Park's Motor Group Douglas Park BMW Edinburgh in Edinburgh. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-a59eb853b251
• 2018 BMW X3 Xline, 2.0 diesel SUV, silver. Mileage: 29,835 miles. Price: £20,399, £404 more than this car. Dealer: Motorplus South Wales in Newport. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-a0db97a0ce1b

• The nearest: 2018 BMW X3 Xline, 2.0 diesel SUV, white, 22 miles from this car. Mileage: 63,212 miles. Price: £17,790, £2,205 less than this car. Dealer: Williams Liverpool Bmw in Liverpool. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-7e2363531a59