Propulsion System: Internal Combustion Engine (ICE): Most cars are powered by internal combustion engines that burn fuel (gasoline or diesel) to generate mechanical power. The engine drives the wheels through a transmission system. Electric Motor: Electric vehicles (EVs) use electric motors powered by batteries or fuel cells to drive the wheels. They offer advantages such as zero emissions and high torque at low speeds. Transmission: Manual Transmission: Allows the driver to manually shift gears using a clutch pedal and gear selector. It offers better control and fuel efficiency but requires more skill to operate. Automatic Transmission: Automatically shifts gears without driver intervention, making driving easier and more convenient. It is the most common type of transmission in modern cars. Steering System: Mechanical Steering: Traditional steering systems use mechanical linkages, such as rack-and-pinion or recirculating ball, to turn the front wheels in response to the driver's input. Power-Assisted Steering: Hydraulic or electric power-assisted steering systems provide additional assistance to the driver, making steering lighter and more responsive. Braking System: Hydraulic Brakes: Most cars use hydraulic brake systems, where the driver applies pressure to the brake pedal, activating brake fluid that applies pressure to brake calipers or drums, slowing down the wheels