2018 BMW X3

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

£17,695

Fair price: within 8% of the typical £18,279 for this model, age and mileage, drawing on 2,989 adverts of this make and model.

Overview

Make
BMW
Model
X3
Trim
XLINE
Version
2.0 20i Xline Auto 4WD Euro 6 (s/s) 5dr (181 bhp)
Mileage
63,299 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
Black
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
20i
Emissions standard
Euro 6

About this car

This 2018 BMW X3 Xline is advertised with 63,299 miles on the clock. Our estimated market asking price is £18,279. This car is advertised at £17,695, which is £584 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 2,989 BMW X3 cars across different ages and specifications. We first recorded this car for sale 26 days ago. MOT records show an expiry date of 19 June 2027, and the latest recorded mileage is consistent with the advert. You can find this car at Carite in Swindon.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 27 September 2026, 26 days ago. Advert duration calculated on 23 October 2026.

Recorded asking prices
Date observedAsking price
27 September 2026£17,695
22 October 2026£17,695

Price and mileage comparison

Estimated market asking price: £18,279. The asking price is £584 below 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 2,989 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 1,100 miles lower than typical for a 2018 BMW X3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 19 June 2027. 60,798 miles at the last test.

14 other cars with the same year, trim, gearbox and fuel are for sale from £14,600 to £22,990.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£14,600102,000 miles
£15,48585,301 miles
£15,79582,759 miles
£16,24978,958 miles
£16,79066,829 miles

These cars have covered 18,300–102,000 miles, compared with 63,299 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all BMW X3 cars for sale · 2018 BMW X3 price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos