Sure, but you need to know if a different size will "fit" (not rub and give clearance)
and if the speed rating, ex. S, T, H, V is correct for your car. The load rating probably
will not be an issue.
I'm doing the same for my 2000 Solara and may in fact buy some 2009 Camry tires.
But they're rated only 290 for tire life so I may pass.
Go to TireRack.com to learn all about it...
Later,
Mac29