With the model update, the BMW M4 Facelift is therefore primarily receiving new lighting technology, from which also the 4 Series variants have benefited as well. The adaptive full-LED headlights are used as standard in the sporty top models. LED technology also ensures a highly modern appearance and a fresh touch.
Besides this, a number of styling touches have been added to give the cabin of the sportiest BMW 4 Series variants an even more sophisticated air. And the two M4 models likewise feature the updated version of the Navigation system Professional and other ConnectedDrive features.
In the search for maximum dynamics, M4 customers can continue to take advantage of the Competition Package which, in addition to an even more dynamic tuning of chassis and steering, also includes an increase in performance from 431 to 450 hp, as well as an exhaust system with the matching soundscapes. The 666 M are also only available in models with a competition package.
Source: http://www.bmwblog.com/2017/01/16/world-premiere-bmw-m4-coupe-and-convertible-facelift/
