2021 BMW X3

Overview

Make

BMW

Model

X3

Trim

M SPORT

Version

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

Mileage

63,090 miles

Year

2021

Fuel type

Diesel Hybrid

Body type

SUV

Engine

2.0 L

Gearbox

Automatic

Power

187 bhp

Seats

5

CO2

157 g/km

Colour

Silver

Doors

5

Driven wheels

Four Wheel Drive

Engine badge

20d; MHT

Hybrid type

Mild hybrid

Emissions standard

Euro 6

About this car

This 2021 BMW X3 M Sport has covered 63,090 miles, around 14,700 more than typical for its age. Our estimated market asking price is £23,353. This car is advertised at £21,250, which is £2,103 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 2,970 BMW X3 cars across different ages and specifications. The asking price is now £2,600 lower than when we first recorded the advert 93 days ago. It may give you a starting point for a conversation about price. The latest MOT record shows an expiry date of 25 February 2027, with the advertised mileage consistent with the recorded reading. It is advertised by Car Planet Watford in Rickmansworth.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £23,353. The asking price is £2,103 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 2,970 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 14,700 miles higher than typical for a 2021 BMW X3.

The advertised mileage is consistent with the last MOT reading.