2018 BMW X3
2.0 xDrive20d M Sport Auto 4WD Euro 6 5dr (187 bhp)
£19,500
Fair price: within 8% of the typical £19,824 for this model, age and mileage, drawing on 2,970 adverts of this make and model.
Overview
- Make
- BMW
- Model
- X3
- Trim
- M SPORT
- Version
- 2.0 xDrive20d M Sport Auto 4WD Euro 6 5dr (187 bhp)
- Mileage
- 63,093 miles
- Year
- 2018
- Fuel type
- Diesel
- Body type
- SUV
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 187 bhp
- Seats
- 5
- CO2
- 165 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 M Sport has covered 63,093 miles. Its asking price of £19,500 is £324 below our estimate of £19,824. To estimate its market asking price, we analyse UK dealer adverts for 2,970 BMW X3 cars across different ages and specifications. This car was first seen in our listings data 27 days ago. MOT records show an expiry date of 29 May 2027, and the latest recorded mileage is consistent with the advert. The seller is Sytner Cardiff BMW, based in Cardiff.
Stock data from 19 October 2026.
Price history
First seen on 23 September 2026, 27 days ago. Advert duration calculated on 20 October 2026.
| Date observed | Asking price |
|---|---|
| 23 September 2026 | £19,500 |
| 19 October 2026 | £19,500 |
Price and mileage comparison
Estimated market asking price: £19,824. The asking price is £324 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 2,970 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 700 miles lower than typical for a 2018 BMW X3.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 29 May 2027. 60,132 miles at the last test.
113 other cars with the same year, trim, gearbox and fuel are for sale from £13,718 to £30,450.
| Asking price | Mileage |
|---|---|
| £13,718 | 105,437 miles |
| £13,950 | Not available |
| £13,995 | 116,000 miles |
| £14,921 | 98,000 miles |
| £14,995 | 92,000 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
Similar cars for less
- 2019 BMW X3, 24,719 miles, £18,999, £5,522 under typical, Greenford
- 2019 BMW X3, 45,596 miles, £18,350, £3,732 under typical, Braintree
- 2020 BMW X3, 51,882 miles, £19,400, £3,657 under typical, Derby
Dealer
Sytner Cardiff BMW, Cardiff. Across the dealer network: 104 branches, 2,723 cars for sale.
Dealer postcode: CF11 8TT.
