58 1/4 on my Blingstar Maverick doors. These are the doors that are made for the Maverick not the Commander doors.I'm still going to hold you to that measurement. Hopefully someone else can get the numbers on the standard Maverick Blingstar door too and if I have to I'll run by UTV Inc and have them give me their inside width.
I have to say those Commander doors look 100 % better than my Maverick doors. Only issue I would have is how far do they stick out of the machine? I rub on trees quite a bit now.