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

101,000 miles

Year

2021

Fuel type

Petrol Plug-in Hybrid

Body type

SUV

Engine

2.0 L

Gearbox

Automatic

Power

288 bhp

Seats

5

CO2

46 g/km

Colour

White

Doors

5

Driven wheels

Four Wheel Drive

Engine badge

30e

Emissions standard

Euro 6

About this car

This 2021 BMW X3 M Sport has covered 101,000 miles, around 52,500 more than typical for its age. The dealer is asking £17,230, which is £1,559 below our market estimate of £18,789. We use UK dealer asking prices, including 2,996 BMW X3 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 146 days ago, the asking price has dropped by £210. That history is worth bearing in mind when speaking to the dealer. The latest MOT record shows an expiry date of 27 May 2027, with the advertised mileage consistent with the recorded reading. You can find this car at Wembley Prestige Cars in Bushey.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £18,789. The asking price is £1,559 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 2,996 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 52,500 miles higher than typical for a 2021 BMW X3.

The advertised mileage is consistent with the last MOT reading.