I was reading up on the new suzuki 25 and the displacement is 493cm gear ratio 2:09:1 and compared to the displacement of the 2014 Tohatsu 25 is 526cc gear ratio is 1:92: 1. So which one will be stronger.
Depends on the engine's power curve, among other things.
526cc is theoretically going to have a little more torque, and theoretically would be able to spin the 1.92 foot a little better. Again, theoretically. Real world can sometimes be completely different.