2018 BMW X3

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

£16,990

Fair price: within 8% of the typical £18,429 for this model, age and mileage, drawing on 2,970 adverts of this make and model.

Overview

Make
BMW
Model
X3
Trim
M SPORT
Version
2.0 20i M Sport Auto 4WD Euro 6 (s/s) 5dr (181 bhp)
Mileage
67,723 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
White
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
20i
Emissions standard
Euro 6

About this car

This 2018 BMW X3 M Sport has covered 67,723 miles, around 4,000 more than typical for its age. The dealer is asking £16,990, which is £1,439 below our market estimate of £18,429. To estimate its market asking price, we analyse UK dealer adverts for 2,970 BMW X3 cars across different ages and specifications. Since we first spotted the advert 42 days ago, the asking price has dropped by £1,000. MOT records show an expiry date of 25 June 2027, and the latest recorded mileage is consistent with the advert. It is for sale at Global Cars in Enfield.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 8 September 2026, 42 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £1,000 from the first recorded £17,990. 1 price reduction recorded, the latest observed on 15 October 2026.

Recorded asking prices
Date observedAsking price
8 September 2026£17,990
15 October 2026£16,990
19 October 2026£16,990

Price and mileage comparison

Estimated market asking price: £18,429. The asking price is £1,439 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 2,970 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 4,000 miles higher than typical for a 2018 BMW X3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 25 June 2027. 67,632 miles at the last test.

17 other cars with the same year, trim, gearbox and fuel are for sale from £15,495 to £24,635.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£15,49599,900 miles
£15,99987,541 miles
£16,99975,000 miles
£17,40070,973 miles
£17,99066,987 miles

These cars have covered 20,426–99,900 miles, compared with 67,723 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

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Dealer

Global Cars, Enfield. Across the dealer network: 21 cars for sale.

Dealer postcode: EN3 4ER.

Vehicle photos