2018 BMW X3
2.0 20d Xline Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
£16,350
Fair price: within 8% of the typical £15,905 for this model, age and mileage, drawing on 2,889 adverts of this make and model.
Overview
- Make
- BMW
- Model
- X3
- Trim
- XLINE
- Version
- 2.0 20d Xline Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
- Mileage
- 74,440 miles
- Year
- 2018
- Fuel type
- Diesel
- Body type
- SUV
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 187 bhp
- Seats
- 5
- CO2
- 144 g/km
- Colour
- Blue
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Engine badge
- 20d
- Emissions standard
- Euro 6
About this car
This 2018 BMW X3 Xline has covered 74,440 miles, around 10,000 more than typical for its age. Its asking price of £16,350 is £445 above our estimate of £15,905. The estimate uses 2,889 UK dealer adverts for the BMW X3, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 4 days ago. MOT records show an expiry date of 11 April 2027, and the latest recorded mileage is consistent with the advert. It is advertised by Car Planet Barnet in New Southgate.
Stock data from 23 October 2026.
Price history
First seen on 22 October 2026, 4 days ago. Advert duration calculated on 26 October 2026.
| Date observed | Asking price |
|---|---|
| 22 October 2026 | £16,350 |
| 23 October 2026 | £16,350 |
Price and mileage comparison
Estimated market asking price: £15,905. The asking price is £445 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 2,889 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 10,000 miles higher than typical for a 2018 BMW X3.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 11 April 2027. 69,246 miles at the last test.
18 other cars with the same year, trim, gearbox and fuel are for sale from £12,611 to £21,998.
| Asking price | Mileage |
|---|---|
| £12,611 | 106,776 miles |
| £13,430 | 97,434 miles |
| £13,497 | 94,100 miles |
| £14,295 | 99,710 miles |
| £15,319 | 82,000 miles |
These cars have covered 28,907–106,776 miles, compared with 74,440 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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