Is a 25 Mercury 4 stroke about the same as a 40 Mercury 2 stroke in power and weight?

A 25 HP Mercury 4-stroke engine generally produces less power and is lighter than a 40 HP Mercury 2-stroke engine. The 2-stroke design typically offers more power for its size due to its different combustion process, while 4-stroke engines are usually heavier and more fuel-efficient. Therefore, the 40 HP 2-stroke would have greater power output and potentially a different weight profile compared to the 25 HP 4-stroke.