Originally Posted by mo7ammed-87
Man , the 2013 model will be more power and performane for sure , bmw upgrade the engine horsepower to 445 and 330kw , the new bmw will competition the new mercedes sl500 that have 429 horsepower .
So i see the 445 will put the new 6 series coupe in the top for sure .
The SL is still lighter which could put them at equal grounds. They funny thing is that the new 6er is heavier then the old 6er but the new SL is lighter. Do you think maybe BMW and MB switched engineers?