Look also on a machinegun and a shield both on a real one and model 
Front lights have to be between a wheel wing and a front grille - where are these on a model? 
On a back of a real photo (right side) is a Kfz.14 - check it antenna and antenna on a resin kit..... 
Just a visual mistakes without any measurements.....
Sincerely Alexey.
http://www.acemodel.com.ua