Just like with all M-Sport models changes are all visual, though there is a rumor that suspension, brakes and tires will be upgraded as well.
Exterior changes include the usual M-package upgrades like a more aggressive front fascia, sportier M-style bumpers and redesigned wheels.
Interior gets a three-spoke M steering wheel, M shifter, M footrest(not shown on these pictures), aluminum trim and very likely carbon fiber trim as well.
Update! BMW has released official details about the M-Sport Package:
M Sports Package featured for the first time in the BMW 7 Series.
The BMW 7 Series is characterised not only by its powerful design, supreme comfort and innovative features, but also by dynamic engines and superior suspension technology as well as fascinating, sporting performance. Indeed, no other sedan in the luxury segment offers such a dynamic driving experience of this calibre and quality.
Now this particular forte of the BMW 7 Series may be further accentuated for the first time by a BMW Sports Package setting further highlights both out-side and within the car for even greater Sheer Driving Pleasure and a truly unique look.
The M Sports Package comprises an Aerodynamics Package as well as additional chrome trim on the specially designed front and rear aprons, illuminated M entry trim and BMW Individual High-Gloss Shadow Line.
In combination with the M Sports Package, the customer also has the choice of exclusive paintwork in Carbon Black Metallic, apart from six other body colours all available as an alternative.
The dynamic look of the car is rounded off by 19-inch M light-alloy wheels in double-spoke design featuring different-sized tyres front and rear. As an option there are also 20-inch M light-alloy wheels in double-spoke design, again with different tyre sizes front and rear.
And last but not least, electronically controlled BMW Dynamic Drive also comes in the M Sports Package for the BMW 7 Series.
Sports seats with leather upholstery, the M leather steering wheel with multi-function buttons and the M footrest underline the active character of this luxury performance saloon also within the passenger compartment. BMW Individual roof lining in anthracite and interior trim in fine-grain aluminium round off the interior ambience with its focus on sporting performance.
The BMW 760i and the BMW 760Li, finally, come with BMW Individual roof lining in alcantara anthracite as well as high-quality wood trim.
The BMW M Sports Package is available for all models in the BMW 7 Series with both normal and extended wheelbase.