2018 BMW X3
2.0 xDrive20d Xline Auto 4WD Euro 6 5dr (187 bhp)
£21,895
Fair price: within 8% of the typical £21,596 for this model, age and mileage, drawing on 2,996 adverts of this make and model.
Overview
- Make
- BMW
- Model
- X3
- Trim
- XLINE
- Version
- 2.0 xDrive20d Xline Auto 4WD Euro 6 5dr (187 bhp)
- Mileage
- 33,995 miles
- Year
- 2018
- Fuel type
- Diesel
- Body type
- SUV
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 187 bhp
- Seats
- 5
- CO2
- 163 g/km
- Colour
- Other
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Engine badge
- 20d
- Emissions standard
- Euro 6
About this car
This 2018 BMW X3 Xline has covered 33,995 miles, around 29,500 fewer than typical for its age. Our estimated market asking price is £21,596. This car is advertised at £21,895, which is £299 above that figure. To estimate its market asking price, we analyse UK dealer adverts for 2,996 BMW X3 cars across different ages and specifications. We first recorded this car for sale 1 day ago. The seller is Stratstone BMW Milton Keynes, based in Milton Keynes.
Stock data from 20 October 2026.
Price history
First seen on 20 October 2026, 1 days ago. Advert duration calculated on 21 October 2026.
| Date observed | Asking price |
|---|---|
| 20 October 2026 | £21,895 |
Price and mileage comparison
Estimated market asking price: £21,596. The asking price is £299 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 2,996 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 29,500 miles lower than typical for a 2018 BMW X3.
15 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 |
| £13,490 | 97,434 miles |
| £13,497 | 94,100 miles |
| £14,295 | 99,710 miles |
| £17,985 | 63,212 miles |
These cars have covered 28,907–106,776 miles, compared with 33,995 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
Similar cars for less
- 2019 BMW X3, 24,719 miles, £18,999, £5,401 under typical, Greenford
- 2019 BMW X3, 32,900 miles, £19,996, £4,254 under typical, Stapleford
- 2018 BMW X3, 33,454 miles, £18,200, £1,922 under typical, Watford
Dealer
Stratstone BMW Milton Keynes, Milton Keynes. Across the dealer network: 69 branches, 4,825 cars for sale.
Dealer postcode: MK15 0DQ.
Dealer opening hours
- Monday
- 08:00-18:00
- Tuesday
- 08:00-18:00
- Wednesday
- 08:00-18:00
- Thursday
- 08:00-18:00
- Friday
- 08:00-18:00
- Saturday
- 08:00-17:00
- Sunday
- 10:00-16:00
Vehicle photos
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