2021 BMW X4

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

£39,800

Fair price: within 8% of the typical £37,530 for this model, age and mileage, drawing on 661 adverts of this make and model.

Overview

Make
BMW
Model
X4
Version
3.0 M40i MHT Auto 4WD Euro 6 5dr (355 bhp)
Mileage
33,306 miles
Year
2021
Fuel type
Petrol Hybrid
Body type
SUV
Engine
3.0 L
Gearbox
Automatic
Power
355 bhp
Seats
5
CO2
207 g/km
Colour
Grey
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
M40i; MHT
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

This 2021 BMW X4 has covered 33,306 miles, around 15,400 fewer than typical for its age. At £39,800, it is advertised £2,270 above our estimated market asking price of £37,530. We use UK dealer asking prices, including 661 BMW X4 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 21 days ago, the asking price has dropped by £1,045. The latest MOT record shows an expiry date of 27 November 2026, with the advertised mileage consistent with the recorded reading. It is advertised by Vines of Gatwick BMW in Crawley.

Stock data from 27 October 2026.

How we estimate prices and check cars

Price history

First seen on 7 October 2026, 21 days ago. Advert duration calculated on 28 October 2026. Net asking-price reduction: £1,045 from the first recorded £40,845. 2 price reductions recorded, the latest observed on 22 October 2026.

Recorded asking prices
Date observedAsking price
7 October 2026£40,845
14 October 2026£39,978
22 October 2026£39,800
27 October 2026£39,800

Price and mileage comparison

Estimated market asking price: £37,530. The asking price is £2,270 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 661 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 15,400 miles lower than typical for a 2021 BMW X4.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 27 November 2026. 31,029 miles at the last test.

2 other cars with the same year, trim, gearbox and fuel are for sale from £37,475 to £38,329.

Other matching cars
Asking priceMileage
£37,47532,214 miles
£38,32935,443 miles

These cars have covered 32,214–35,443 miles, compared with 33,306 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 · 2021 BMW X4 price guide

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