The new BMW M5 (fuel consumption combined: 10.5 l/100 km [26.9 mpg imp]; CO2 emissions combined: 241 g/km) is the most exciting and emotionally enthralling high-performance sedan from this model range ever released by BMW M. The sixth generation of this fantastically sporty machine will be launched in 2017 complete with the M xDrive system, whose all-wheel-drive technology enables the business sedan’s dynamic prowess to be experienced in even greater depth. Quite apart from its notably enhanced performance, the new BMW M5 also boasts far greater everyday practicality and supreme poise. It therefore constitutes another evolutionary step in every respect for an exceedingly successful vehicle concept that first emerged in 1984 with the launch of the original BMW M5.
A superior drivetrain: M xDrive.
High-performance driving dynamics on the one hand paired with the everyday practicality and qualities of a business sedan on the other: this neatly sums up M’s traditional approach to model development – one which strives to harmonise individual drive components into a flawless whole.
“The core component of M xDrive is a central intelligence unit with M-specific software delivering integrated control of longitudinal and lateral dynamics. The new drivetrain technology – making its debut on the new BMW M5 – therefore combines all of the agility and precision of standard rear-wheel drive with the supreme poise and traction of the all-wheel-drive system,” explains Frank van Meel, Chairman of the Board of Management of BMW M GmbH. “As a result, the new BMW M5 can be piloted with the familiar blend of sportiness and unerring accuracy on both the race track and the open road – and in various weather conditions, too.”
The M xDrive system enables a wonderfully fleet-footed rear-biased set-up by only bringing the front wheels into play when the rear wheels aren’t able to transmit any more power to the road and additional tractive force is required. Even when it is being driven in a particularly sporty manner and unleashing high levels of power, the new BMW M5 with M xDrive behaves predictably and can be controlled with ease by the driver, paving the way for an even richer experience of the business sedan’s extraordinary performance capabilities.
The driver can choose from five different configurations based on combinations of the DSC modes (DSC on, MDM, DSC off) and M xDrive modes (4WD, 4WD Sport, 2WD).
The configurations allow the drive system’s characteristics to be tailored to both the driver’s personal preferences and the nature of the journey. Purists can opt for classical rear-wheel drive by completely deactivating the all-wheel-drive system.
All in all, the new drive system engenders class-beating handling dynamics accompanied by unrestricted everyday usability. This is made possible by a central intelligence unit with M-specific software for integrated control of longitudinal and lateral dynamics. The result is optimum performance in each of the different configurations. With the advent of M xDrive, the engineers have succeeded in fusing the classical qualities of standard rear-wheel drive with the benefits of the sports-focused BMW xDrive.
This all adds up to a sense of dynamic flair that astounds even seasoned DTM drivers: “I’m a big M5 fan,” explains BMW works driver Timo Glock, for example. “I often drive long distances and I need plenty of room for my family, but I wouldn’t wish to give up the chance to explore the car’s sporting character. With M xDrive, not only can the new BMW M5 be steered with the usual precision and agility, it also offers me something I really appreciate, living in Switzerland: a noticeable boost to traction and controllability – even when driving in particular environmental conditions, such as wet weather and snow, and in both everyday driving situations and when pushing the car to its performance limits.”
Sportiness and smoothness: eight-speed M Steptronic transmission with Drivelogic.
In the new BMW M5 the task of relaying the engine’s power falls to an extremely slick eight-speed M Steptronic transmission with Drivelogic. Thanks to its incredibly short shift times and optimal ratio spacing, the transmission combines with the new M xDrive system and the further improved turbocharged V8 engine to form a perfectly orchestrated whole.
In addition, the transmission offers impressively smooth start-off characteristics, makes manoeuvring easier and has a wide ratio spread that helps to keep fuel consumption low. The driver has the usual choice of three shift programs, as well as the option of changing gear manually using shift paddles on the steering wheel and even performing sporty multiple downshifts. The eight-speed M Steptronic forms part of a new, finely honed overall package that turns the BMW M5 into a high-performance sedan offering genuine everyday practicality, and also resolves the apparent contradiction between sportiness and comfort.