In the winter I can go as long as a month, but if it is out in salted roads, washing takes place ASAP. I try to just not drive it in the winter but I lack constraint. lol

Summer time is weekly, sometimes bi weekly depending on what meets/shows are going on.

Edit: I should add that I wax about 3 times a year, two of those times usually in the summer months. The car is garaged year round and hardly driven, so I find about 3 times to be enough.

 

I wax mine 2-3 times a year as well.

 

mine gets washed every sunday in the summer and another day in between if it needs it. and waxed twice a year