2021 BMW X3

Overview

Make

BMW

Model

X3

Trim

M SPORT

Version

2.0 12kWh 30e M Sport Auto 4WD Euro 6 (s/s) 5dr (288 bhp)

Mileage

40,378 miles

Year

2021

Fuel type

Petrol Plug-in Hybrid

Body type

SUV

Engine

2.0 L

Gearbox

Automatic

Power

288 bhp

Seats

5

CO2

47 g/km

Colour

Black

Doors

5

Driven wheels

Four Wheel Drive

Engine badge

30e

Hybrid type

Plug-in hybrid

Emissions standard

Euro 6

About this car

This 2021 BMW X3 M Sport is advertised with 40,378 miles, approximately 8,100 below the typical mileage for its age. Our estimated market asking price is £27,823. This car is advertised at £28,999, which is £1,176 above that figure. Our estimate draws on 2,996 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 7 days ago. The latest MOT record shows an expiry date of 24 November 2026, with the advertised mileage consistent with the recorded reading. It is advertised by Eastern Western Motor Group Grassicks BMW in Perth.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £27,823. The asking price is £1,176 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 2,996 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 8,100 miles lower than typical for a 2021 BMW X3.

The advertised mileage is consistent with the last MOT reading.