Most now-developed passenger automobiles with gasoline or diesel engines use transmissions with 4–ten forward gear ratios (also called speeds) and just one reverse equipment ratio. Electric powered automobiles normally use a fixed-gear or two-speed transmission without having reverse gear ratio. Increased gears deliver much more speed as opposed to torque, https://sethxaxsn.answerblogs.com/33937927/the-definitive-guide-to-automobile-gearbox