2023 BMW X4

3.0 M40i MHT Auto 4WD Euro 6 (s/s) 5dr (355 bhp)

£43,000

Fair price: within 8% of the typical £43,376 for this model, age and mileage, drawing on 655 adverts of this make and model.

Overview

Make: BMW
Model: X4
Version: 3.0 M40i MHT Auto 4WD Euro 6 (s/s) 5dr (355 bhp)
Mileage: 28,369 miles
Year: 2023
Fuel type: Petrol Hybrid
Body type: SUV
Engine: 3.0 L
Gearbox: Automatic
Power: 355 bhp
Seats: 5
CO2: 207 g/km
Colour: White
Doors: 5
Driven wheels: Four Wheel Drive
Engine badge: M40i; MHT
Hybrid type: Mild hybrid
Emissions standard: Euro 6

About this car

The advertised mileage for this 2023 BMW X4 is 28,369 miles. Its asking price of £43,000 is £376 below our estimate of £43,376. We use UK dealer asking prices, including 655 BMW X4 listings, and account for the car’s age, mileage and specification. It first appeared in our advert records 13 days ago. You can find this car at Sytner Harold Wood BMW in Romford.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 8 October 2026, 13 days ago. Advert duration calculated on 21 October 2026.

Recorded asking prices
Date observed	Asking price
8 October 2026	£43,000
20 October 2026	£43,000

Price and mileage comparison

Estimated market asking price: £43,376. The asking price is £376 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 655 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 1,500 miles higher than typical for a 2023 BMW X4.

MOT

MOT no details held by dvla.

4 other cars with the same year, trim, gearbox and fuel are for sale from £45,950 to £47,995.

Other matching cars
Asking price	Mileage
£45,950	22,717 miles
£46,490	15,076 miles
£46,490	15,076 miles
£47,995	18,101 miles

These cars have covered 15,076–22,717 miles, compared with 28,369 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 · 2023 BMW X4 price guide

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Dealer

Sytner Harold Wood BMW, Romford. Across the dealer network: 108 branches, 2,739 cars for sale.

Dealer postcode: RM3 0GX.