Is 3 cylinder engine or 4 cylinder engine which is powerful?

A 4-cylinder engine typically produces more power than a 3-cylinder engine due to having an additional cylinder, which allows for greater displacement and more combustion events. However, the power output also depends on other factors like engine design, turbocharging, and tuning. Some modern 3-cylinder engines are designed to be highly efficient and can deliver competitive performance, especially when turbocharged, but in general, a 4-cylinder engine has the potential for greater power.