Most currently-made passenger vehicles with gasoline or diesel engines use transmissions with 4–ten forward gear ratios (also known as speeds) and a single reverse gear ratio. Electric powered autos generally use a fixed-gear or two-velocity transmission with no reverse gear ratio. Gearboxes colour the driving expertise within their exclusive ways. https://dantehifbv.theblogfairy.com/33086122/the-smart-trick-of-automobile-gearbox-that-nobody-is-discussing