Ferrari 612P Can Am, size problems

I am just going to buy a resin Ferrari 612P Can Am - the version with the spioler close behind the cockpit.

I need help from someone who has this car ready to run or as an unbuilt model.
My problem is the size.

All sources I find say

Length 4200 mm
width 2240 mm
wheelbase 2450 mm

I am confused about the width.

Is the 32 nd scale model really 70 mm wide ?

If not, does anybody know why not ? And how wide is it then ?

If yes, how wide is the body across the front wheelarches then ?


I hope someone can help...

Roland