2018 BMW X3
2.0 20d M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
£21,491
Fair price: within 8% of the typical £22,588 for this model, age and mileage, drawing on 2,889 adverts of this make and model.
Overview
- Make
- BMW
- Model
- X3
- Trim
- M SPORT
- Version
- 2.0 20d M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
- Mileage
- 33,498 miles
- Year
- 2018
- Fuel type
- Diesel
- Body type
- SUV
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 187 bhp
- Seats
- 5
- Colour
- White
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Engine badge
- 20d
- Emissions standard
- Euro 6
About this car
This 2018 BMW X3 M Sport has covered 33,498 miles, around 30,900 fewer than typical for its age. Its asking price of £21,491 is £1,097 below our estimate of £22,588. To estimate its market asking price, we analyse UK dealer adverts for 2,889 BMW X3 cars across different ages and specifications. Since we first spotted the advert 3 days ago, the asking price has dropped by £40. The seller is West Riding Hyundai Blackpool, based in Blackpool.
Stock data from 23 October 2026.
Price history
First seen on 21 October 2026, 3 days ago. Advert duration calculated on 24 October 2026. Net asking-price reduction: £40 from the first recorded £21,531. 1 price reduction recorded, the latest observed on 22 October 2026.
| Date observed | Asking price |
|---|---|
| 21 October 2026 | £21,531 |
| 22 October 2026 | £21,491 |
| 23 October 2026 | £21,491 |
Price and mileage comparison
Estimated market asking price: £22,588. The asking price is £1,097 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 2,889 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 30,900 miles lower than typical for a 2018 BMW X3.
120 other cars with the same year, trim, gearbox and fuel are for sale from £13,250 to £30,450.
| Asking price | Mileage |
|---|---|
| £13,250 | Not available |
| £13,750 | 105,437 miles |
| £13,995 | 116,000 miles |
| £14,921 | 98,000 miles |
| £14,995 | 99,600 miles |
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
AskCar lists 589,789 cars from 13,079 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.