2025 BMW X3

2.0 20d MHT M Sport Auto 4WD Euro 6 (s/s) 5dr

£45,500

Fair price: within 8% of the typical £43,609 for this model, age and mileage, drawing on 2,996 adverts of this make and model.

Overview

Make: BMW
Model: X3
Trim: M SPORT
Version: 2.0 20d MHT M Sport Auto 4WD Euro 6 (s/s) 5dr
Mileage: 10,888 miles
Year: 2025
Fuel type: Diesel Hybrid
Body type: SUV
Engine: 2.0 L
Gearbox: Automatic
Seats: 5
CO2: 159 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 2025 BMW X3 M Sport is advertised with 10,888 miles on the clock. The dealer is asking £45,500, which is £1,891 above our market estimate of £43,609. Our estimate draws on 2,996 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £1,250 lower than when we first recorded the advert 61 days ago. That history is worth bearing in mind when speaking to the dealer. The seller is Sytner Swansea MINI, based in Swansea.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 21 August 2026, 61 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £1,250 from the first recorded £46,750. 4 price reductions recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observed	Asking price
21 August 2026	£46,750
23 September 2026	£46,500
1 October 2026	£46,000
9 October 2026	£45,750
17 October 2026	£45,500
20 October 2026	£45,500

Price and mileage comparison

Estimated market asking price: £43,609. The asking price is £1,891 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 1,500 miles higher than typical for a 2025 BMW X3.

MOT

MOT no details held by dvla.

108 other cars with the same year, trim, gearbox and fuel are for sale from £37,500 to £47,995.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£37,500	19,112 miles
£38,849	13,939 miles
£38,950	29,794 miles
£38,990	14,134 miles
£39,990	18,453 miles

These cars have covered 763–34,000 miles, compared with 10,888 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 · 2025 BMW X3 price guide

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Dealer

Sytner Swansea MINI, Swansea. Across the dealer network: 108 branches, 2,739 cars for sale.

Dealer postcode: SA5 8LW.