2018 BMW X3

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

£22,990

Above the going rate: £4,260 over the typical £18,730 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
88,000 miles
Year
2018
Fuel type
Diesel
Body type
SUV
Engine
3.0 L
Gearbox
Automatic
Power
261 bhp
Seats
5
CO2
157 g/km
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
30d
Emissions standard
Euro 6

About this car

This 2018 BMW X3 M Sport has covered 88,000 miles, around 24,500 more than typical for its age. Our estimated market asking price is £18,730. This car is advertised at £22,990, which is £4,260 above that figure. We use UK dealer asking prices, including 3,009 BMW X3 listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 54 days ago. The seller is Starline Car Sales, based in Rutland.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 29 August 2026, 54 days ago. Advert duration calculated on 22 October 2026.

Recorded asking prices
Date observedAsking price
29 August 2026£22,990
21 October 2026£22,990

Price and mileage comparison

Estimated market asking price: £18,730. The asking price is £4,260 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 24,500 miles higher than typical for a 2018 BMW X3.

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 88,000 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

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Dealer

Starline Car Sales, Rutland. Across the dealer network: 36 cars for sale.

Dealer postcode: PE9 4DE.

Vehicle photos