Can I put a different tire on my grand caravan
Can I put p205/70r16 96s tires on my 2010 grand caravan?
Assuming you now have 16" rims (not 17"), you really shouldn't. The diameter is nearly the same, but the tire you want to use has a much narrower tread. That affects braking and could be considered unsafe (if you now have 17" rims the change would be even worse). If you cause a serious accident and you insurance company found this, they might refuse to cover your loss. Instead, as the 70 profile seems fine, go with a 225/70r16 or a little larger.