2023 BMW X3

3.0 MHT Auto 4WD Euro 6 5dr

£40,000

Good value: £3,587 under the typical £43,587 for this model, age and mileage, drawing on 2,986 adverts of this make and model.

Overview

Make
BMW
Model
X3
Version
3.0 MHT Auto 4WD Euro 6 5dr
Mileage
29,129 miles
Year
2023
Fuel type
Diesel
Body type
SUV
Engine
3.0 L
Gearbox
Automatic
Seats
5
CO2
181 g/km
Colour
Black
Doors
5
Driven wheels
Four Wheel Drive
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

The advertised mileage for this 2023 BMW X3 is 29,129 miles. Its asking price of £40,000 is £3,587 below our estimate of £43,587. Our estimate draws on 2,986 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £4,750 lower than when we first recorded the advert 153 days ago. It may give you a starting point for a conversation about price. Its recorded MOT is valid until 7 May 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Sytner Sunningdale MINI, based in Sunningdale.

Stock data from 29 October 2026.

How we estimate prices and check cars

Price history

First seen on 30 May 2026, 153 days ago. Advert duration calculated on 30 October 2026. Net asking-price reduction: £4,750 from the first recorded £44,750. 8 price reductions recorded, the latest observed on 8 October 2026.

Recorded asking prices
Date observedAsking price
31 May 2026£44,750
10 June 2026£44,390
19 June 2026£44,000
7 July 2026£44,750
10 July 2026£44,750
23 July 2026£44,350
24 July 2026£44,350
5 August 2026£43,950
6 August 2026£43,950
25 August 2026£43,650
15 September 2026£42,890
25 September 2026£42,000
8 October 2026£39,500
10 October 2026£40,000
29 October 2026£40,000

Price and mileage comparison

Estimated market asking price: £43,587. The asking price is £3,587 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 2,986 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 200 miles higher than typical for a 2023 BMW X3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 7 May 2027. 28,650 miles at the last test.

14 other cars with the same year, trim, gearbox and fuel are for sale from £38,800 to £52,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£38,80045,299 miles
£38,97548,178 miles
£41,79042,074 miles
£41,79042,074 miles
£41,95038,868 miles

These cars have covered 3,000–48,178 miles, compared with 29,129 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

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Vehicle photos

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