Hybrid and electric powered vehicles have introduced a new wave of innovation to automotive gearboxes. These specialised transmissions are made To optimize the efficiency and performance of electric motors and hybrid powertrains. Here's 3 important sub-varieties:  Automatic gearboxes appeared commercially within the forties, based on the Intercontinental Journal of Motor https://johnathannssqn.blogozz.com/33056335/automobile-gearbox-for-dummies