What the BMW 7 Series means for your next 3 Series
Source : What the BMW 7 Series means for your next 3 Series
The brand-new BMW 7 Series breaks brand-new ground in terms of construction in addition to technology – in addition to those breakthroughs will filter down the range
The BMW 7 Series was outsold by more than two to one last year by its great rival, the Mercedes-Benz S-Class. nevertheless with technological marvel cars like This kind of, the real significance lies away by the sales chart in addition to what This kind of will mean inside the future for volume cars such as the 3 Series.
brand-new BMW boss Harald Kruger described the brand-new 7 Series as “a window into the future of BMW” at the brand-new car’s grand unveiling in Munich last night. in which future can be, of course, a high-tech one (in addition to if you detailed the amount of technology inside the brand-new 7 Series, This kind of could produce thousands of words of copy because of This kind of website), in addition to of most significance can be the brand-new car’s construction.
In a world first in a volume product like the 7 Series, BMW has bonded carbonfibre into load-bearing parts of the structure, significantly improving rigidity in addition to also helping to reduce weight dramatically in addition to so improve fuel economy. BMW calls the structure of the brand-new 7 Series the ‘carbon core’. This kind of’s been developed using learning in addition to know-how by the i sub-brand, which can be based 20 miles or so away by the Dingolfing production site in which’s home to the 7 Series.
Carbonfibre can be used in longitudinal parts of the structure such as the transmission tunnel, sills in addition to roof rails, in addition to bits in which go to waste in in which construction are then recycled in addition to used in parts such as the C-pillars in addition to rear shelf. The real trickery can be inside the B-pillars, which are made by steel in addition to carbonfibre bonded together in an industrial process in which can be unique to BMW. They are heated in addition to pressed together, in addition to the materials support one another in addition to form an incredibly strong bond in which makes the B-pillars crash test better, despite being thinner than the steel sheet metal in which might have been used before. The passenger compartment can be, in effect, encased by a structure made by carbonfibre, nevertheless steel in addition to aluminium feature elsewhere to make This kind of a true mixed-material structure. Aluminium can be heavily used inside the front of the automobile to ensure in which This kind of isn’t too nose-heavy, in addition to steel can be used in lower sections to ensure the centre of gravity can be low down.
The mixed construction has many benefits – cost, weight, strength, rigidity, performance, ride, handling in addition to agility among them – nevertheless of most significance can be what BMW will learn by doing This kind of. Carbonfibre construction has already filtered down by the i designs to the 7 Series, in addition to the learning BMW gets by ramping This kind of up again on the 7 Series will filter down through the range over the coming years.
The hall in which the carbonfibre parts are produced at Dingolfing produces 7000 carbonfibre parts a day, doing This kind of the largest such site inside the globe. The 7 Series could also mark a revolution inside the way we control Inside functions of our cars. The latest iDrive system features simple gesture controls, allowing drivers to keep their eyes on the road; This kind of’s a far safer solution than touchscreens, where you have to take your eyes off the road often more than once to find what you’re looking for in addition to line up your finger accordingly.
There’s another revolution in parking. With the brand-new 7 Series, you can get out in addition to let This kind of park itself into tight spaces using the ‘smart key’, although spare a thought for how the driver will get back into the automobile you’ve just squeezed in next to.
So even if you’re not looking to buy a brand-new 7 Series, you’d do well to pay attention to some of the gains its engineers have made.
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