2023 BMW X6 M

4.4 i V8 Competition Auto 4WD Euro 6 (s/s) 5dr (616 bhp)

£69,795

Fair price: within 8% of the typical £69,442 for this model, age and mileage, drawing on 50 adverts of this make and model.

Overview

Make: BMW
Model: X6 M
Trim: COMPETITION
Version: 4.4 i V8 Competition Auto 4WD Euro 6 (s/s) 5dr (616 bhp)
Mileage: 16,520 miles
Year: 2023
Fuel type: Petrol
Body type: SUV
Engine: 4.4 L
Gearbox: Automatic
Power: 616 bhp
Seats: 5
CO2: 303 g/km
Colour: Red
Doors: 5
Driven wheels: Four Wheel Drive
Engine badge: i V8
Emissions standard: Euro 6

About this car

This 2023 BMW X6 M Competition has covered 16,520 miles. Its asking price of £69,795 is £353 above our estimate of £69,442. The estimate uses 50 UK dealer adverts for the BMW X6 M, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 98 days ago. Its asking price has since fallen by £6,200. The time on sale and price change could be useful context when negotiating. MOT records show an expiry date of 27 February 2027, and the latest recorded mileage is consistent with the advert. It is advertised by SMK Performance in Rochford.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 18 July 2026, 98 days ago. Advert duration calculated on 24 October 2026. Net asking-price reduction: £6,200 from the first recorded £75,995. 3 price reductions recorded, the latest observed on 1 October 2026.

Recorded asking prices
Date observed	Asking price
18 July 2026	£75,995
22 July 2026	£72,995
5 August 2026	£69,995
1 October 2026	£69,795
23 October 2026	£69,795

Price and mileage comparison

Estimated market asking price: £69,442. The asking price is £353 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 50 adverts of this make and model across different ages and specifications.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 27 February 2027. 15,502 miles at the last test.

7 other cars with the same year, trim, gearbox and fuel are for sale from £62,500 to £74,386.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£62,500	28,599 miles
£66,995	28,000 miles
£67,890	16,824 miles
£67,940	23,299 miles
£68,750	9,900 miles

These cars have covered 8,835–30,700 miles, compared with 16,520 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 M cars for sale · 2023 BMW X6 M price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

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