2018 BMW X3

3.0 30d M Sport Auto 4WD Euro 6 (s/s) 5dr (261 bhp)

£21,480

Fair price: within 8% of the typical £21,257 for this model, age and mileage, drawing on 3,009 adverts of this make and model.

Overview

Make
BMW
Model
X3
Trim
M SPORT
Version
3.0 30d M Sport Auto 4WD Euro 6 (s/s) 5dr (261 bhp)
Mileage
70,000 miles
Year
2018
Fuel type
Diesel
Body type
SUV
Engine
3.0 L
Gearbox
Automatic
Power
261 bhp
Seats
5
CO2
157 g/km
Colour
Silver
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
30d
Emissions standard
Euro 6

About this car

At 70,000 miles, this 2018 BMW X3 M Sport has covered about 6,500 more miles than other 2018 BMW X3 cars. The dealer is asking £21,480, which is £223 above our market estimate of £21,257. To estimate its market asking price, we analyse UK dealer adverts for 3,009 BMW X3 cars across different ages and specifications. This car was first seen in our listings data 34 days ago. MOT records show an expiry date of 12 June 2027, and the latest recorded mileage is consistent with the advert. It is for sale at The Car Arena in Nottingham.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 18 September 2026, 34 days ago. Advert duration calculated on 22 October 2026.

Recorded asking prices
Date observedAsking price
18 September 2026£21,480
21 October 2026£21,480

Price and mileage comparison

Estimated market asking price: £21,257. The asking price is £223 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 3,009 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 6,500 miles higher than typical for a 2018 BMW X3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 12 June 2027. 66,258 miles at the last test.

121 other cars with the same year, trim, gearbox and fuel are for sale from £13,750 to £30,450.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£13,750105,437 miles
£13,995116,000 miles
£14,92198,000 miles
£14,99599,600 miles
£14,99592,000 miles

These cars have covered 6,802–128,000 miles, compared with 70,000 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