Im not saying the 4e is a shit engine, just saying its not built with performance in mind and not exactly over engineered. Most engines can take a fair bit more than the standard power modern and old. People make good power put of the standard micra engines. Going head to head with its modern competitors with what people want from a car these days it does out perform the 4e. Modern equivalent these days id say is a ford ecoboost, similar power, more refined, more mpg. Would i rather have a 4e, definetly but still