2018 BMW X4

2.0 20d M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)

£18,500

Above the going rate: £2,205 over the typical £16,295 for this model, age and mileage, drawing on 649 adverts of this make and model.

Overview

Make
BMW
Model
X4
Trim
M SPORT
Version
2.0 20d M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
Mileage
88,226 miles
Year
2018
Fuel type
Diesel
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
5
CO2
146 g/km
Colour
Red
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
20d
Emissions standard
Euro 6

About this car

With 88,226 miles on the clock, this 2018 BMW X4 M Sport has done roughly 14,700 more miles than a typical 2018 BMW X4. At £18,500, it is advertised £2,205 above our estimated market asking price of £16,295. We use UK dealer asking prices, including 649 BMW X4 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 145 days ago, the asking price has dropped by £290. That may be worth mentioning if you discuss the price with the dealer. The latest MOT record shows an expiry date of 20 May 2027, with the advertised mileage consistent with the recorded reading. You can find this car at Car Sea in Grays.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 145 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £290 from the first recorded £18,790. 5 price reductions recorded, the latest observed on 28 August 2026.

Recorded asking prices
Date observedAsking price
28 May 2026£18,790
4 June 2026£18,500
20 June 2026£18,000
7 July 2026£18,000
15 July 2026£17,900
16 July 2026£17,900
19 August 2026£17,500
28 August 2026£16,995
10 October 2026£17,500
17 October 2026£18,500
19 October 2026£18,500

Price and mileage comparison

Estimated market asking price: £16,295. The asking price is £2,205 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 649 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 14,700 miles higher than typical for a 2018 BMW X4.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 20 May 2027. 88,226 miles at the last test.

30 other cars with the same year, trim, gearbox and fuel are for sale from £12,250 to £23,499.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£12,25095,000 miles
£13,49488,500 miles
£13,495105,291 miles
£13,49990,000 miles
£13,995112,000 miles

These cars have covered 40,700–112,000 miles, compared with 88,226 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 X4 cars for sale · 2018 BMW X4 price guide

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Dealer

Car Sea, Grays. Across the dealer network: 89 cars for sale.

Dealer postcode: RM17 5YB.

Dealer opening hours

Monday
10:00-18:00
Tuesday
10:00-18:00
Wednesday
10:00-18:00
Thursday
10:00-18:00
Friday
10:00-18:00
Saturday
10:00-18:00
Sunday
Closed

Vehicle photos