2018 BMW X3

Overview

Make

BMW

Model

X3

Trim

M SPORT

Version

2.0 20i M Sport Auto 4WD Euro 6 (s/s) 5dr (181 bhp)

Mileage

70,000 miles

Year

2018

Fuel type

Petrol

Body type

SUV

Engine

2.0 L

Gearbox

Automatic

Power

181 bhp

Seats

5

CO2

166 g/km

Colour

Grey

Doors

5

Driven wheels

Four Wheel Drive

Engine badge

20i

Emissions standard

Euro 6

About this car

This 2018 BMW X3 M Sport is advertised with 70,000 miles, approximately 5,600 above the typical mileage for its age. The dealer is asking £18,750, which is £594 above our market estimate of £18,156. Our estimate draws on 2,889 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 149 days ago, and its asking price has since fallen by £1,240. The latest recorded MOT expiry date is 21 January 2026, which has passed. Confirm its status with the dealer. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. The seller is Reynolds Motor Group Southend-on-sea, based in Southend-on-SEA.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £18,156. The asking price is £594 above this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 2,889 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 5,600 miles higher than typical for a 2018 BMW X3.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.