Legal aqui no brasil só temos caminhões com essa cabine são conhecidos como 708D

They are classified by "Baumuster" or first part of VIN. For example:
WDB6680** - 609D/611D
WDB6683** - 612D/614D
WDB6690** - 709D
WDB6693** - 711D
etc.

I hope, I will make the full list one day how to tell which is wich, according to first part of VIN code. But can't promiss this will happen fast.
there are more than 20-30 modifications under each Baumuster, depending of gearbox type, axle types etc.