A car, also known as an automobile or motor vehicle, is a wheeled vehicle designed to transport people, typically with four wheels and an internal combustion engine. Cars are a common form of personal transportation and are used for various purposes, including commuting, travel, and recreation. Here\'s a more detailed breakdown: Key Characteristics: Wheels: Cars have four wheels, which enable them to move on roads. Engine: Most cars are powered by an internal combustion engine, though electric and hybrid vehicles are becoming increasingly common. Seating: Cars are designed to carry a small number of passengers, typically one to eight. Transportation: Cars are primarily used for transporting people, although some may also be used for carrying light cargo. Road Use: Cars are designed to operate on roads and highways. Types of Cars: Sedans: Four-door vehicles with a separate trunk. Coupes: Two-door vehicles, often with a sportier design. Hatchbacks: Similar to sedans but with a rear door that lifts up, providing more cargo space. SUVs: Larger vehicles with more cargo space and higher ground clearance. Trucks: Vehicles designed for hauling cargo, with a separate cargo bed. Sports Cars: Designed for performance and speed, often with a focus on handling. Minivans: Designed for family transportation, with sliding doors and ample passenger and cargo space. Other Information: Chassis: The frame of the car, which supports the body and other components. Body: The outer shell of the car, which provides protection and aesthetics. Modern cars: Often feature unit-body construction, where the body and frame are integrated into a single structure. Environmental Impact: Cars, particularly those with internal combustion engines, contribute to greenhouse gas emissions and air pollution. Alternatives: Public transportation, bicycles, and walking are alternatives to car use, offering more sustainable transportation options.