2023 BMW X3

Overview

Make

BMW

Model

X3

Trim

M SPORT

Version

3.0 MHT M Sport Auto 4WD Euro 6 5dr

Mileage

42,784 miles

Year

2023

Fuel type

Diesel Hybrid

Body type

SUV

Engine

3.0 L

Gearbox

Automatic

Seats

5

CO2

173 g/km

Colour

Grey

Doors

5

Driven wheels

Four Wheel Drive

Hybrid type

Mild hybrid

Emissions standard

Euro 6

About this car

This 2023 BMW X3 M Sport is advertised with 42,784 miles, approximately 14,300 above the typical mileage for its age. The dealer is asking £37,993, which is £2,116 above our market estimate of £35,877. 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 26 days ago, the asking price has dropped by £1,000. Its recorded MOT is valid until 24 August 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Group 1 Bedford BMW, based in Bedford.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £35,877. The asking price is £2,116 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 2,996 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 14,300 miles higher than typical for a 2023 BMW X3.

The advertised mileage is consistent with the last MOT reading.