2023 BMW X3 2.0 20d MHT M Sport

Version: 2.0 xDrive20d MHT M Sport Auto 4WD Euro 6 5dr Step (187 bhp)

Price: £35,000. Fair price: £1,795 (5%) over the AskCar estimate of £33,205, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,998 priced BMW X3 adverts on AskCar as of 1 November 2026.

AskCar lists 3,053 used BMW X3 from 1,190 UK dealerships, as of 1 November 2026.

Overview

Make
BMW
Model
X3
Trim
M Sport
Version
2.0 xDrive20d MHT M Sport Auto 4WD Euro 6 5dr Step (187 bhp)
Mileage
31,907 miles
Year
2023
Fuel type
Diesel
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
5
CO2
160 g/km
Colour
Black
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
20d; MHT
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

This 2023 BMW X3 M Sport has covered 31,907 miles, around 2,400 more miles than is typical for its age. The dealer is asking £35,000, which is £1,795 above the AskCar estimate of £33,205. To work out the AskCar estimate, we analyse UK dealer adverts for 2,998 BMW X3 cars across different ages and specifications. This car was first seen in our listings data 1 day ago. MOT records show an expiry date of 15 September 2027, and the latest recorded mileage is consistent with the advert. You can find this car at Sytner Sunningdale BMW in Ascot.

Stock data as of 1 November 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 31 October 2026, 1 day ago.

Recorded asking prices
Date observedAsking price
31 October 2026£35,000
1 November 2026£35,000

Price and mileage comparison

Fair price: £1,795 (5%) over the AskCar estimate of £33,205.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 2,998 priced BMW X3 adverts across different ages and specifications, as of 1 November 2026.

Advertised mileage is about 2,400 miles higher than the median mileage of a 2023 BMW X3 on AskCar.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT: valid until 15 September 2027. 29,742 miles at the last test.

Other matching cars

134 other 2023 BMW X3 M Sport automatic diesel cars are for sale at UK dealers from £26,650 to £41,495, as of 1 November 2026.

The 5 cheapest:

The 134 matching cars have covered 6,795 to 74,583 miles, compared with 31,907 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.

Browse all BMW X3 cars for sale · 2023 BMW X3 price guide

More like this

Photos

26 photos of this car are on its AskCar page.

How to contact the dealer and its opening hours are on this AskCar page.

As of 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.