Skip advert
Advertisement
Road tests

BMW X6M review

SUV meets supercar in stunning new 568bhp M car

Find your BMW X6
Compare deals from trusted partners on this car and previous models.
Or are you looking to sell your car?
Value my car
Fast, no-nonsense car selling
Value my car

The X6M is a brute that’s easy and enjoyable to tame. In spite of its size and weight, it has awesome straight-line performance and impressive grip and control through corners. The ride is a little firm over the worst bumps, but the X6M still does the practical things rather well, too. This is the car the new Range Rover Sport SVR has to beat.

Advertisement - Article continues below

Back in 1995, BMW introduced the world to the X5 at the Road Atlanta race circuit, not far from where the car was being built in the US. It was a bold move allowing an SUV to be driven where sports cars normally ruled, but the X5 was the sportiest 4x4 we’d ever seen. 

Twenty years on, the Germans are being brave again – letting us get our first taste of the latest X6 model, fettled by the company’s M performance specialists, at the Circuit of the Americas in Austin, Texas. 

Best SUVs on sale 

This is no ordinary SUV, though. The X6 is the four-door coupe version of the X5, while in X6M form it gets no end of performance modifications under the skin, a rather tasty (some might say brash) body kit and a stonking 568bhp twin turbo V8 with a massive 750NM of torque.

Put into context, that power has to move a car that weighs 2.3 tonnes, so how does it fair on the track Lewis Hamilton won the US Grand Prix on last year? In short, incredibly.

Skip advert
Advertisement
Skip advert
Advertisement - Article continues below

Used - available now

UX 300e

2021 Lexus

UX 300e

25,087 milesAutomaticElectric

Cash £17,300
View UX 300e
UX

2023 Lexus

UX

20,713 milesAutomaticPetrol2.0L

Cash £23,300
View UX
Qashqai

2018 Nissan

Qashqai

22,953 milesManualPetrol1.3L

Cash £13,695
View Qashqai
Qashqai

2022 Nissan

Qashqai

2,771 milesAutomaticPetrol1.5L

Cash £22,421
View Qashqai

Sure, it’s not a sports car, but it hurtles up the steep hill to turn one keeping you pinned back in your seat, before throwing you forward at your seat belt as you slam on the ventilated disc brakes. Then you flick the delightfully chunky steering wheel and the car darts left exactly as you plan to bump over the F1 track’s kerbs before you bury the throttle to head downhill again. 

Advertisement - Article continues below

BMW X6 M50d review

The combination of massive power as you force the throttle down, then bang on the brakes before guiding the car left or right, almost defies physics when you eventually stop and look at the size of the car. It does squirm a little under the hardest braking due to the sheer mass that’s being slowed, but the nimbleness with which it goes through corners on its bespoke Michelins, and the speed with which it gets going again means it’s intoxicating fun. 

Then there’s the noise – a deep-chested bellow on full throttle with a gentle burble hinting at the excitement available at other times. 

This won’t be your normal track day car, but there are no fewer than ten radiators to help keep things cool if you do drive hard (and ventilated seats to keep the driver’s temperature down, too).

BMW X6 xDrive50i review

On the more mundane roads around the circuit in Austin, Texas, the X6M is mild mannered and rather comfy, although it will still crash over the worst bumps with the adaptive dampers set to Comfort mode. 

The interior is befitting of a car that costs £93,070 – beautifully trimmed and lavishly equipped, although the clash of lines and different materials inside would have the Style Police sounding their alarms.

And although this car is identical in all but that sleek body shape to the new BMW X5M (which looks bulky by comparison), there’s more than enough space in the back for three adults to sit comfortably with good leg and headroom. 

The boot’s even a decent size – not what you’d expect to find behind you in car that’s this much fun as you launch out of the final corner at the Circuit of the Americas and on to another hot lap.

Skip advert
Advertisement

Steve Fowler has previously edited Auto Express, Carbuyer, DrivingElectric, What Car?, Autocar and What Hi-Fi? and has been writing about cars for the best part of 30 years. 

New & used car deals

Audi A3

Audi A3

RRP £26,310Avg. savings £2,657 off RRP*Used from £9,495
MG MG4

MG MG4

RRP £27,005Avg. savings £6,250 off RRP*Used from £9,800
Omoda 5

Omoda 5

RRP £24,040Avg. savings £1,535 off RRP*Used from £18,795
Volkswagen Tiguan

Volkswagen Tiguan

RRP £38,050Avg. savings £3,411 off RRP*Used from £26,495
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

New Ford Fiesta ST confirmed as fast Fords are ‘non-negotiable’
Fiesta ST vs Polo GTI vs i20 N - Ford Fiesta ST cornering

New Ford Fiesta ST confirmed as fast Fords are ‘non-negotiable’

Fast Ford fans rejoice, as the top-brass confirm that ST and maybe even RS models are firmly part of the plan
News
7 Jun 2026
Ford Focus primed for sensational return, but as an SUV
Ford Focus exclusive image

Ford Focus primed for sensational return, but as an SUV

Could a new Ford Focus be ready to fight Europe’s biggest sellers such as the Volkswagen T-Roc and Nissan Qashqai?
News
4 Jun 2026
Kia Seltos review
Ellis Hyde with the Kia Seltos

Kia Seltos review

The new Kia Seltos will be a welcome addition to the brand's UK line-up, offering plenty of space and distinctive looks
In-depth reviews
5 Jun 2026