2023 BMW X3

Overview

Make

BMW

Model

X3

Trim

XLINE

Version

2.0 20i MHT Xline Auto 4WD Euro 6 (s/s) 5dr (181 bhp)

Mileage

36,000 miles

Year

2023

Fuel type

Petrol Hybrid

Body type

SUV

Engine

2.0 L

Gearbox

Automatic

Power

181 bhp

Seats

5

CO2

175 g/km

Colour

Grey

Doors

5

Driven wheels

Four Wheel Drive

Engine badge

20i; MHT

Hybrid type

Mild hybrid

Emissions standard

Euro 6

About this car

The advertised mileage for this 2023 BMW X3 Xline is 36,000 miles. Our estimated market asking price is £29,131. This car is advertised at £30,490, which is £1,359 above that figure. The estimate uses 2,970 UK dealer adverts for the BMW X3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 145 days ago. Its asking price has since fallen by £1,300. Ask the dealer why the advert shows fewer miles than the 37,263 recorded at the latest MOT. MOT records show an expiry date of 21 April 2027. The seller is The Car Outlet, based in Dartford.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £29,131. The asking price is £1,359 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 2,970 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 7,100 miles higher than typical for a 2023 BMW X3.

Mileage concern: the advertised mileage is below the last MOT reading; ask the dealer to explain.