2023 BMW X3

3.0 M40i MHT Auto 4WD Euro 6 (s/s) 5dr (355 bhp)

£43,699

Fair price: within 8% of the typical £43,735 for this model, age and mileage, drawing on 2,989 adverts of this make and model.

Overview

Make
BMW
Model
X3
Version
3.0 M40i MHT Auto 4WD Euro 6 (s/s) 5dr (355 bhp)
Mileage
31,924 miles
Year
2023
Fuel type
Petrol Hybrid
Body type
SUV
Engine
3.0 L
Gearbox
Automatic
Power
355 bhp
Seats
5
CO2
207 g/km
Colour
Black
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
M40i; MHT
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

This 2023 BMW X3 is advertised with 31,924 miles, approximately 3,000 above the typical mileage for its age. The dealer is asking £43,699, which is £36 below our market estimate of £43,735. We use UK dealer asking prices, including 2,989 BMW X3 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 21 days ago, the asking price has dropped by £300. Its recorded MOT is valid until 8 January 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Halliwell Jones Wilmslow BMW, based in Wilmslow.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 2 October 2026, 21 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £300 from the first recorded £43,999. 1 price reduction recorded, the latest observed on 16 October 2026.

Recorded asking prices
Date observedAsking price
2 October 2026£43,999
16 October 2026£43,699
22 October 2026£43,699

Price and mileage comparison

Estimated market asking price: £43,735. The asking price is £36 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 2,989 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 3,000 miles higher than typical for a 2023 BMW X3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 8 January 2027. 24,826 miles at the last test.

20 other cars with the same year, trim, gearbox and fuel are for sale from £36,880 to £51,250.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£36,88061,100 miles
£39,49541,420 miles
£39,99529,000 miles
£41,99532,999 miles
£42,50020,209 miles

These cars have covered 6,963–61,100 miles, compared with 31,924 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

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

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

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