2023 BMW X3

Overview

Make

BMW

Model

X3

Version

3.0 M40d MHT Auto 4WD Euro 6 (s/s) 5dr (335 bhp)

Mileage

29,292 miles

Year

2023

Fuel type

Diesel Hybrid

Body type

SUV

Engine

3.0 L

Gearbox

Automatic

Power

335 bhp

Seats

5

CO2

181 g/km

Colour

Black

Doors

5

Driven wheels

Four Wheel Drive

Engine badge

M40d; MHT

Hybrid type

Mild hybrid

Emissions standard

Euro 6

About this car

This 2023 BMW X3 has covered 29,292 miles. Its asking price of £40,000 is £4,645 below our estimate of £44,645. The estimate uses 2,996 UK dealer adverts for the BMW X3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 146 days ago. Its asking price has since fallen by £4,750. That may be worth mentioning if you discuss the price with the dealer. Its MOT is recorded as valid until 7 May 2027. The advertised mileage is consistent with the latest MOT reading. It is advertised by Sytner Sunningdale BMW in Ascot.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £44,645. The asking price is £4,645 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 800 miles higher than typical for a 2023 BMW X3.

The advertised mileage is consistent with the last MOT reading.