2018 BMW X3

2.0 20i SE Auto 4WD Euro 6 (s/s) 5dr (181 bhp)

£19,990

Fair price: within 8% of the typical £20,485 for this model, age and mileage, drawing on 2,970 adverts of this make and model.

Overview

Make
BMW
Model
X3
Trim
SE
Version
2.0 20i SE Auto 4WD Euro 6 (s/s) 5dr (181 bhp)
Mileage
30,000 miles
Year
2018
Fuel type
Petrol
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
Power
181 bhp
Seats
5
CO2
166 g/km
Colour
Grey
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
20i
Emissions standard
Euro 6

About this car

This 2018 BMW X3 SE has covered 30,000 miles. At £19,990, it is advertised £495 below our estimated market asking price of £20,485. We use UK dealer asking prices, including 2,970 BMW X3 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 20 days ago, the asking price has dropped by £1,000. Ask the dealer why the advert shows fewer miles than the 31,970 recorded at the latest MOT. Its recorded MOT is valid until 25 June 2027. It is advertised by Andrew James Cars in Rochester.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 30 September 2026, 20 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £1,000 from the first recorded £20,990. 1 price reduction recorded, the latest observed on 13 October 2026.

Recorded asking prices
Date observedAsking price
30 September 2026£20,990
13 October 2026£19,990
19 October 2026£19,990

Price and mileage comparison

Estimated market asking price: £20,485. The asking price is £495 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 33,800 miles lower than typical for a 2018 BMW X3.

Mileage concern: the advertised mileage is below the last MOT reading; ask the dealer to explain.

MOT

MOT valid until 25 June 2027. 31,970 miles at the last test.

8 other cars with the same year, trim, gearbox and fuel are for sale from £11,990 to £18,900.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£11,990118,000 miles
£14,99987,000 miles
£17,70053,722 miles
£17,79552,593 miles
£17,99054,000 miles

These cars have covered 33,454–118,000 miles, compared with 30,000 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

Similar cars for less

Dealer

Andrew James Cars, Rochester. Across the dealer network: 47 cars for sale.

Dealer postcode: ME3 7JA.

Dealer opening hours

Monday
09:30-17:00
Tuesday
09:30-17:00
Wednesday
09:30-17:00
Thursday
09:30-17:00
Friday
09:30-17:00
Saturday
09:30-17:00
Sunday
11:00-16:00

Vehicle photos