The OEM's are 7" wide. Going another 2" to 2 1/2" in width might be a little much.
The are a couple of ways to be sure, ask a tire and wheel supplier if they recommend that size, or try one on the front and see if it clears everything.
Did you look at the sticky at the top of this sub-forum for the tire sizes that fit the CX-3?
The are a couple of ways to be sure, ask a tire and wheel supplier if they recommend that size, or try one on the front and see if it clears everything.
Did you look at the sticky at the top of this sub-forum for the tire sizes that fit the CX-3?