What Are Automobiles?


Automobiles are wheeled motor vehicles that are used for transportation. Most definitions say that automobiles run on roads and seat one to eight people. They also have four wheels and are primarily used to transport people. Read on to learn more about the different types of automobiles. Also learn about different types of engines and the different components that make up a car.

Automotive industry

In order to stay relevant in the automotive industry, companies must change their mindset and adapt to the rapidly changing landscape. Increasingly, they must be more innovative and embrace ecosystems. The automotive industry is currently transitioning from a competitive environment that pits companies against each other to one that fosters collaboration across industries.

Types of automobiles

There are different types of automobiles and each one has a distinct purpose. The types of vehicles can be further categorized by their weight, load carrying capacity, and motor. Generally, automobiles are divided into passenger cars, light and heavy-duty vehicles, and special-purpose vehicles, which include ambulances, fire brigades, and motorcycles.


The engine plays a major role in a car’s performance. Moreover, it contributes to the vehicle’s fuel efficiency. There are several different types of engines, and each type has its advantages and disadvantages. The basic principle of operation has not changed much from the time an internal combustion engine was invented, but the advancement of the technology has led to a wide range of modifications. Today, internal combustion engines are typically classified into two and four stroke variants. Diesel and Otto engines are the most common types in automobiles, but Wankel engines are also available.

Suspension system

Cars’ suspension systems work to prevent the car body from swaying back and forth or bouncing forward. The system is made up of a kingpin, a curved bar, and a set of springs that are compressed to provide the correct suspension pressure. The kingpin is attached directly to the frame cross member.


There is no single cost for all automobiles, but a few factors drive the overall cost. First, raw materials are the largest expense in the manufacturing of automobiles. Some manufacturers spend more than a third of their budget on raw materials. In addition, research and development are essential before a new model is introduced. About 16% of manufacturing costs are allocated to R&D. Manufacturers also have to factor in labor costs, advertising charges, and sales tax.

Environmental impact

Automobiles are an integral part of our modern society, and they significantly impact our environment. The pollution that cars emit can affect waterways and land by a variety of means. This pollution includes brake dust, oil discharge, and deicing agents. Additionally, improper disposal of motor oil can pollute groundwater. Automobiles also cause pollution even when not in use. For example, hundreds of millions of tires are discarded each year, and the waste products they produce pollute waterways and land.