Skip advert
Advertisement
In-depth reviews

BMW M6 Coupe review

BMW M6 sits at the top of the stylish coupe range with a storming 567bhp V8 engine

Overall Auto Express Rating

3.0 out of 5

  • Incredible performance, stunning interior, comfortable ride
  • High price, lack of character, muted exhaust note
Find your BMW 6 Series
Offers from our trusted partners on this car and its predecessors...
Hassle-free way to a brand new car
Or are you looking to sell your car?
Customers got an average £1000 more vs part exchange quotes
Advertisement

The BMW M6 is a snarling V8 GT car, which has as much in common with old-school muscle cars as it does with modern-day supercars - but it’s great to drive and mind-bogglingly fast in a straight line. 

With 567bhp and 680Nm of torque, the M6 sits at the top of the BMW 6 Series range. It’s available as a coupe, a convertible and even as a four-door Gran Coupe. It uses the running gear from an M5, and sends all its power through an eight-speed twin-clutch gearbox to the rear wheels.

Advertisement - Article continues below

True rivals are few and far between, but the M6 goes up against sports cars like the Jaguar F-Type R, Porsche 911 and Mercedes SL. It’s bigger and more practical than all three, with four decent-sized seats and a 460-litre boot.

At the start of 2015, BMW tweaked the entire 6 Series range with a series of minor cosmetic tweaks and some extra standard kit. It also introduced an uprated Competition Package, which for £7,300 adds stiffer suspension, quicker steering and 25 extra brake horse power.

Engines, performance and drive

The BMW is a bit of a brute. It is alarmingly fast in all situations, yet thanks to the standard-fit adaptive dampers, can double as a comfortable cruiser as well as an out-and-out sports car. 

Skip advert
Advertisement
Skip advert
Advertisement - Article continues below

Standard cars get a whopping 552bhp, but for an extra £7,300 you can opt for the Performance Package, which ups power to 592bhp - allowing the M6 to accelerate from 0-62mph in just 3.9 seconds. That’s faster than most Porsche 911s, and almost as quick as a Ferrari California T. The Competition Package also adds stiffer springs, dampers and anti-roll bars as well as recalibrate steering and an active M differential for better traction. 

That said, all M6 models will light up their rear tyres if provoked. In our experience, it’s not impossible to get wheelspin at 70mph in fourth gear. The 680Nm of torque (700Nm in the Competition Package car) provides electrifying performance at any speed, in any gear.

Advertisement - Article continues below

The eight-speed dual-clutch gearbox is a joy to use, too. The crisp shifts are super-fast, and it’ll shift multiple cogs in quick succession if you ask it to. There’s a button on the dash that adjusts the severity of the shifts, as well as another that controls the responsiveness of the throttle, steering weight and damper stiffness. All this allows you to set your M6 up just how you like it.

MPG, CO2 and Running Costs

You don’t buy a car like the BMW M6 and expect it to be cheap to run. Everything from fuel to road tax, through to tyres and maintenance will cost a small fortune - so you’ll need deep pockets if you want to run one every day. 

Skip advert
Advertisement
Skip advert
Advertisement - Article continues below

The 4.4-litre V8 engine will return 28.5mpg and emit 231g/km of CO2 - meaning you’ll soon be on first name terms with your local filling station. Those wanting ultimate outright performance won’t pay the price at the pumps, though, as the Competition Package car boasts identical running costs. 

The M6 falls into the top Group 50 insurance bracket, meaning more big bills regardless of where you live. Fixed-price servicing makes it easy to budget for maintenance, but super car performance means super car spare parts. Beware - a spare tyre on an M6 could easily cost upwards of £300.

Interior, design and technology

The BMW M6 looks much like any other 6 Series model, albeit one injected with steroids for a more aggressive, sporty look. Available as a Coupe, Convertible and four-door Gran Coupe saloon, all models get a deep front bumper, flared arches and quad exhausts.

Inside, it’s standard BMW M, with the familiar iDrive controller, central screen and M steering wheel. Electrically-operated leather sports seats are standard fit, as is the heads-up display and huge, leather-covered central console. 

Advertisement - Article continues below

It’s actually a very luxurious place to sit - but so it should be for £90,000. Sat-nav is included, as is a high-quality Harmon Kardon surround sound system. All cars also get a DAB radio, BMW eCall system and heated front seats.

Practicality, comfort and boot space

Despite its coupe bodystyle and sloping roofline, the BMW M6 is actually surprisingly practical. It’s got a 460-litre - just 20-litres shy of the 3 Series saloon - and inside there’s enough room for four to travel in relative comfort. 

Granted, there’s more room in an Audi RS7 Sportback, but if space is key, you should take a look at BMW’s very own M6 Gran Coupe. There’s more room in the back and if you fold the rear seats flat you’ll free up a maximum 1,265-litre load bay. 

The M6 can be specced with keyless entry (£695), plus a reversing camera (£330) and surround view camera (£530), both of which make manoeuvring a car of this size a little easier.

Reliability and Safety

Due to its exclusivity, the BMW M6 (and 6 Series on which it is based) doesn’t feature in the 2015 Auto Express Driver Power survey. However, the BMW 5 Series with which it shares many of its parts – came 47th out of 200 cars. That’s a top 25 per cent finish, with the 5er praised for its performance, build quality, ease of driving and in-car tech. 

Overall, BMW finished in 14th place – representing a four place fall over the previous year. That puts it one place behind Audi and three behind Merc, which is something it’ll hope to better in 2016.

The huge range of optional safety equipment includes surround-view cameras, BMW Night Vision with pedestrian recognition, Park Assist, Lane Change Warning System and a Lane Departure Warning System.

Skip advert
Advertisement
Deputy editor

Richard has been part of the team for over a decade. During this time he has covered a huge amount of news and reviews for Auto Express, as well as being the face of Carbuyer and DrivingElectric on Youtube. In his current role as deputy editor, he is now responsible for keeping our content flowing and managing our team of talented writers.

Skip advert
Advertisement

More on 6 Series Coupe

Used BMW 6 Series review
Used BMW 6 Series - front
Road tests
30 Oct 2019

Used BMW 6 Series review

A full used buyer’s guide on the BMW 6 Series covering the 6 Series Mk2 (2011-2018)
New BMW 6 Series GT 2017 review
BMW 6 Series GT - front cornering
Road tests
12 Oct 2017

New BMW 6 Series GT 2017 review

The new BMW 6 Series GT blends the dynamics of the 5 Series with the space of the 7 Series, but what's it like to drive?
BMW 6 Series Coupe (2011-2017) review
BMW 640d Coupe
In-depth reviews
21 Feb 2017

BMW 6 Series Coupe (2011-2017) review

The BMW 6 Series is a great grand tourer that's luxurious, quick and rewarding to drive
BMW 640d Coupe review
BMW 640d Coupe
Road tests
29 May 2015

BMW 640d Coupe review

Styling tweaks inside and out, plus efficiency gains, give BMW's mighty 640d grand tourer a mid-life boost
New BMW 6 Series 2015 review
Road tests
18 Mar 2015

New BMW 6 Series 2015 review

Revised coupe impresses on the road, but the 650i is expensive
BMW 640d Gran Coupe vs rivals
BMW 640d Gran Coupe vs rivals group shot
Car group tests
27 Jun 2012

BMW 640d Gran Coupe vs rivals

BMW has launched its own CLS rival, but can the 6 Series Gran Coupe beat Mercedes and Porsche?
BMW 640d Gran Coupe
BMW 640d Gran Coupe front
Road tests
7 Jun 2012

BMW 640d Gran Coupe

We hit the road in the twin-turbo version of the 6 Series Gran Coupe to deliver our verdict
BMW M6 Convertible
BMW M6 Convertible front cornering
Road tests
23 May 2012

BMW M6 Convertible

With an engine from the M5 and aggressive styling, can the new M6 Convertible blow us away?
BMW 640i Gran Coupe
BMW 640i Gran Coupe front tracking
Road tests
21 May 2012

BMW 640i Gran Coupe

We loved the diesel-powered BMW 6 Series Gran Coupe, so how does the petrol version compare?
BMW 640d Gran Coupe
BMW 640d Gran Coupe front tracking
Road tests
4 May 2012

BMW 640d Gran Coupe

The new four-door 6 Series Gran Coupe looks great and is the best car to drive in its class
BMW 640d xDrive Coupe
BMW 640d xDrive Coupe
Road tests
12 Mar 2012

BMW 640d xDrive Coupe

We get to grips with the four-wheel-drive BMW 640d xDrive coupe
Skip advert
Advertisement
BMW 640d xDrive
BMW 640d xDrive rear
News
24 Feb 2012

BMW 640d xDrive

BMW has revealed a four-wheel drive, diesel-powered 6 Series – but it won't be coming to the UK
BMW 6 Series vs M635 CSi
BMW 6 Series vs M635 CSi
Car group tests
2 Nov 2011

BMW 6 Series vs M635 CSi

BMW says its new 640d will be the best-selling 6 Series ever. How does it match up against legendary eighties M635 CSi?
BMW 640i
BMW 640i front track
Road tests
1 Jul 2011

BMW 640i

All-new two-door is gunning for Jaguar and Audi rivals. We take the wheel
BMW 6 Series vs Jaguar XK
BMW 6-Series vs Jaguar XK twin
Car group tests
8 Apr 2011

BMW 6 Series vs Jaguar XK

We Brits love our drop-tops, and BMW’s new 6-Series Convertible looks set to be one of the summer’s hottest buys. But can it beat the Jaguar XK?
BMW 640i Convertible
BMW 6-Series convertible rear
Road tests
28 Mar 2011

BMW 640i Convertible

Turbo 3.0-litre gives cabrio added appeal.
BMW 6-Series Convertible
BMW 6-Series Convertible ft
Road tests
21 Jan 2011

BMW 6-Series Convertible

New 6-Series Convertible hits the road and we're first to drive it
BMW 6 Series
BMW 6-Series 635d
In-depth reviews
17 Jan 2008

BMW 6 Series

Excellent engine and package prove that diesel GTs can work.
Mercedes CLS 320 CDI vs BMW 635d Sport
Mercedes CLS and BMW 6-Series
Car group tests
2 Jan 2008

Mercedes CLS 320 CDI vs BMW 635d Sport

BMW has finally added a diesel to the 6-Series range. We compare it to the oil-burning CLS to see which makes the better grand tourer.
BMW 6 Series
BMW 6-Series
In-depth reviews
13 Nov 2007

BMW 6 Series

Luxury GT is enhanced by a superb diesel engine
BMW 635d Sport
BMW 635d Sport
Road tests
7 Nov 2007

BMW 635d Sport

The 6-Series is the first luxury coupé with a diesel engine. Find out how it performs here.
BMW 650i Sport
BMW 650i Sport
Road tests
13 Mar 2007

BMW 650i Sport

The best of the 6-Series line-up, the 650i fills the gap between the 630i and the V10 M6
BMW 645Ci
Road tests
9 Dec 2003

BMW 645Ci

With flights to Europe costing as little as £1, travelling has never been so affordable. But a long time before budget airlines came along, the proper…