CMP mudguards question

[Jan Mostek]

Dear CMP experts,
I am about to start to make several drawings of CMP vehicles for modeling purposes. I started with studying of existing drawings which I found in my archive. I came to following question: When I compared No. 12 and No.13 cabs, I found that the side curves of front mudguard are almost the same. How it is in reality, are the mudguards curved in the same shape or are different? Thanks in advance for your comments, Jan Mostek