2021 BMW X4

Overview

Make

BMW

Model

X4

Version

3.0 M40d MHT Auto 4WD Euro 6 5dr (335 bhp)

Mileage

77,592 miles

Year

2021

Fuel type

Diesel Hybrid

Body type

SUV

Engine

3.0 L

Gearbox

Automatic

Power

335 bhp

Seats

5

CO2

179 g/km

Colour

Grey

Doors

5

Driven wheels

Four Wheel Drive

Engine badge

M40d; MHT

Hybrid type

Mild hybrid

Emissions standard

Euro 6

About this car

This 2021 BMW X4 has covered 77,592 miles, around 28,800 more than typical for its age. The dealer is asking £28,789, which is £23 below our market estimate of £28,812. Our estimate draws on 655 BMW X4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £4,200 lower than when we first recorded the advert 109 days ago. It may give you a starting point for a conversation about price. The latest MOT record shows an expiry date of 1 July 2027, with the advertised mileage consistent with the recorded reading. You can find this car at The Hertford Car Company in Bayford.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £28,812. The asking price is £23 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 28,800 miles higher than typical for a 2021 BMW X4.

The advertised mileage is consistent with the last MOT reading.