2020 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

57,300 miles

Year

2020

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

Black

Doors

5

Driven wheels

Four Wheel Drive

Engine badge

30e

Emissions standard

Euro 6

About this car

This 2020 BMW X3 M Sport is advertised with 57,300 miles, approximately 6,100 above the typical mileage for its age. The dealer is asking £21,990, which is £411 below our market estimate of £22,401. To estimate its market asking price, we analyse UK dealer adverts for 2,970 BMW X3 cars across different ages and specifications. We first saw this car advertised 82 days ago. Its asking price has since fallen by £685. It may give you a starting point for a conversation about price. The latest MOT record shows an expiry date of 1 March 2027, with the advertised mileage consistent with the recorded reading. You can find this car at Alliance Cars in Windlesham.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £22,401. The asking price is £411 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 6,100 miles higher than typical for a 2020 BMW X3.

The advertised mileage is consistent with the last MOT reading.