Differences Between Automatic and Manual Transmission in Cars

[VanEliza]

Differences between automatic and manual transmission in cars are as follows: 1. Different nature: Automatic transmission does not require the driver to manually shift gears; the vehicle automatically selects the appropriate gear based on driving speed and traffic conditions. Manual transmission is a gear-shifting device used to alter the speed and torque transmitted from the engine to the driving wheels. 2. Different characteristics: Manual transmission provides different traction and speed for the car under various conditions such as starting from a standstill, climbing hills, turning, and accelerating, while also keeping the engine operating within a more favorable range. The engine's power is transmitted through the gearbox, which is also a key factor affecting fuel consumption. Generally, automatic transmissions consume over 10% more fuel than manual transmissions. 3. Different components: Manual transmissions consist of gear transmission mechanisms, gearbox housings, and control mechanisms. Automatic transmissions use planetary gear mechanisms for shifting and can automatically change gears based on the degree of throttle pedal pressure and changes in vehicle speed.