2025 BMW X6

3.0 30d MHT M Sport Steptronic 4WD Euro 6 (s/s) 5dr (294 bhp)

£55,299

Fair price: within 8% of the typical £58,585 for this model, age and mileage, drawing on 513 adverts of this make and model.

Overview

Make: BMW
Model: X6
Trim: M SPORT
Version: 3.0 30d MHT M Sport Steptronic 4WD Euro 6 (s/s) 5dr (294 bhp)
Mileage: 19,046 miles
Year: 2025
Fuel type: Diesel Hybrid
Body type: SUV
Engine: 3.0 L
Gearbox: Automatic
Power: 294 bhp
Seats: 5
CO2: 190 g/km
Colour: Grey
Doors: 5
Driven wheels: Four Wheel Drive
Gearbox version: Steptronic
Engine badge: 30d; MHT
Hybrid type: Mild hybrid
Emissions standard: Euro 6

About this car

This 2025 BMW X6 M Sport has covered 19,046 miles, around 9,200 more than typical for its age. Its asking price of £55,299 is £3,286 below our estimate of £58,585. Our estimate draws on 513 BMW X6 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 62 days ago. Its asking price has since fallen by £4,700. That history is worth bearing in mind when speaking to the dealer. The seller is Halliwell Jones Chester BMW, based in Chester.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 19 August 2026, 62 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £4,700 from the first recorded £59,999. 6 price reductions recorded, the latest observed on 13 October 2026.

Recorded asking prices
Date observed	Asking price
19 August 2026	£59,999
17 September 2026	£57,899
25 September 2026	£57,499
26 September 2026	£56,299
1 October 2026	£55,999
8 October 2026	£55,799
13 October 2026	£55,299
19 October 2026	£55,299

Price and mileage comparison

Estimated market asking price: £58,585. The asking price is £3,286 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 513 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 9,200 miles higher than typical for a 2025 BMW X6.

MOT

MOT no details held by dvla.

19 other cars with the same year, trim, gearbox and fuel are for sale from £55,699 to £80,049.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£55,699	12,321 miles
£60,199	8,893 miles
£61,000	9,100 miles
£61,411	6,515 miles
£61,873	20,531 miles

These cars have covered 10–20,531 miles, compared with 19,046 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 X6 cars for sale · 2025 BMW X6 price guide

Dealer

Halliwell Jones Chester BMW, Chester. Across the dealer network: 13 branches, 683 cars for sale.

Dealer postcode: CH1 4LS.

Dealer opening hours

Monday: 08:30-18:30
Tuesday: 08:30-18:30
Wednesday: 08:30-18:30
Thursday: 08:30-18:30
Friday: 08:30-18:30
Saturday: 09:00-17:00
Sunday: 11:00-16:00