It was popular in the early twentieth century for its ease of use when compared with entirely manual gearboxes of that point. Toyota utilizes a more subtle gearbox, identified as e-CVT, during the Prius hatchback and RAV4 SUV, that replaces the belt and pulleys with two electrical motor-generators. 1 https://gearbox-kereta-auto21852.articlesblogger.com/55102595/an-unbiased-view-of-gearbox-kereta-auto