235/65 – 16 is not the best substitution. Better off with 235/60 – 16. MOre selection with this size tire. The 235/65 causes the speedometer to register slower. Also a decent tire shop would recommend 235/60 instead of the 235/65. Been there, done that.
Here’s a link to a tire size calculator: http://www.1010tires.com/tiresizecalculator.asp?action=submit
Why not use the OEM size? Plenty of selection in that size including Yokohama Avid TRZ, Michelin Primacy, Toyo Versado, etc.