2025 BMW X3

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

£40,950

Fair price: within 8% of the typical £43,248 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: 12,692 miles
Year: 2025
Fuel type: Diesel Hybrid
Body type: SUV
Engine: 2.0 L
Gearbox: Automatic
Seats: 5
CO2: 156 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

At 12,692 miles, this 2025 BMW X3 M Sport has covered about 3,300 more miles than other 2025 BMW X3 cars. Our estimated market asking price is £43,248. This car is advertised at £40,950, which is £2,298 below that figure. The estimate uses 2,996 UK dealer adverts for the BMW X3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 71 days ago. Its asking price has since fallen by £3,000. That history is worth bearing in mind when speaking to the dealer. The seller is Cotswold Bmw Cheltenham, based in Cheltenham.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 11 August 2026, 71 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £3,000 from the first recorded £43,950. 3 price reductions recorded, the latest observed on 7 October 2026.

Recorded asking prices
Date observed	Asking price
11 August 2026	£43,950
11 September 2026	£42,950
1 October 2026	£41,950
7 October 2026	£40,950
20 October 2026	£40,950

Price and mileage comparison

Estimated market asking price: £43,248. The asking price is £2,298 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 2,996 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 3,300 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 12,692 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

Cotswold Bmw Cheltenham, Cheltenham. Across the dealer network: 110 cars for sale.

Dealer postcode: GL51 6UP.