2018 BMW X3 2.0 20d M Sport

Overview

• Make: BMW
• Model: X3
• Trim: M Sport
• Version: 2.0 xDrive20d M Sport Auto 4WD Euro 6 5dr (187 bhp)
• Year: 2018
• Mileage: 63,653 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 165 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW X3 M Sport is advertised with 63,653 miles on the clock. The AskCar estimate for this car is £19,252. It is priced at £24,450, which is £5,198 above that estimate. The AskCar estimate uses 3,052 UK dealer adverts for the BMW X3, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert today. Its advertised mileage matches the government's MOT record. The seller is Sytner Shrewsbury BMW, based in Shrewsbury. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £5,198 (27%) over the AskCar estimate of £19,252.

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 3,052 priced BMW X3 adverts across different ages and specifications, as of 7 November 2026.

A 2018 BMW X3 with the 2.0 diesel engine is typically advertised at £18,500: the median of the 157 for sale on AskCar, as of 7 November 2026.

Time on sale

AskCar first saw this 2018 BMW X3 advertised today. About 4 in 10 of 2018 BMW X3 cars are gone from sale within a month of being advertised: 97 of the 227 first advertised between 9 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 7 November 2026 at £24,450. 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 7 November 2026: valid until 17 March 2027.

It has had 8 MOTs. The latest, on 6 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 57,870 miles, which matches the advertised 63,653 miles.

Advertised mileage is about 100 miles lower than the median mileage of a 2018 BMW X3 on AskCar.

Similar cars

84 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 7 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW X3 M Sport, 2.0 diesel SUV, blue. Mileage: 63,760 miles. Price: £19,500, £4,950 less than this car. Dealer: John Clark BMW Tayside in Dundee. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-93abfe8101de
• 2018 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 63,378 miles. Price: £18,895, £5,555 less than this car. Dealer: Grainger Motor Group Mantles Kia Royston in Royston. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-75e94cb61076
• 2018 BMW X3 M Sport, 2.0 diesel SUV, blue. Mileage: 63,093 miles. Price: £19,500, £4,950 less than this car. Dealer: Sytner Cardiff BMW in Cardiff. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-7dea46de6be5

• The nearest: 2018 BMW X3 M Sport, 2.0 diesel SUV, grey, under a mile from this car. Mileage: 59,000 miles. Price: £18,495, £5,955 less than this car. Dealer: Greenhous Shrewsbury in Shrewsbury. AskCar page: https://askcar.co.uk/car/bmw-x3-2018-04ecf3e94bd0