2023 BMW X3

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

£42,495

Fair price: within 8% of the typical £43,728 for this model, age and mileage, drawing on 2,970 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
32,999 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
Grey
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 32,999 miles, approximately 4,100 above the typical mileage for its age. At £42,495, it is advertised £1,233 below our estimated market asking price of £43,728. To estimate its market asking price, we analyse UK dealer adverts for 2,970 BMW X3 cars across different ages and specifications. We first recorded this advert 36 days ago, and its asking price has since fallen by £500. Its recorded MOT is valid until 7 September 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Group 1 Cambridge BMW, based in Cambridge.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 14 September 2026, 36 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £500 from the first recorded £42,995. 3 price reductions recorded, the latest observed on 14 October 2026.

Recorded asking prices
Date observedAsking price
14 September 2026£42,995
24 September 2026£42,990
6 October 2026£42,795
14 October 2026£42,495
19 October 2026£42,495

Price and mileage comparison

Estimated market asking price: £43,728. The asking price is £1,233 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 2,970 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 4,100 miles higher than typical for a 2023 BMW X3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 7 September 2027. 32,152 miles at the last test.

19 other cars with the same year, trim, gearbox and fuel are for sale from £38,330 to £51,250.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£38,33064,843 miles
£39,49541,420 miles
£39,99529,000 miles
£42,00035,000 miles
£42,89038,472 miles

These cars have covered 6,963–64,843 miles, compared with 32,999 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

Similar cars for less

Dealer

Group 1 Cambridge BMW, Cambridge. Across the dealer network: 145 branches, 8,684 cars for sale.

Dealer postcode: CB23 6EF.

Dealer opening hours

Monday
08:30-18:00
Tuesday
08:30-18:00
Wednesday
08:30-18:00
Thursday
08:30-18:00
Friday
08:30-18:00
Saturday
09:00-17:00
Sunday
10:00-16:00

Vehicle photos