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Motor vehicle

technology Maturity 11-13 Next article →

A motor vehicle is a machine that moves itself on land.

Triumph Bonneville T100 Black
Triumph Bonneville T100 Black

These vehicles usually have wheels to roll along roads. They do not run on rails like trains do. They also do not fly through the air or float on water. Most are used to carry people or heavy cargo from place to place. You might know them as cars, buses, or motorcycles.

Chang'an avenue in Beijing
Chang'an avenue in Beijing

There are also light trucks and large trucks used for work. Laws often group these into different classes. For example, powered wheelchairs are usually not called motor vehicles. This helps people with disabilities use them without needing special licenses.

How does a motor vehicle move? It uses a source of power called an engine or a motor. Many vehicles use an internal combustion engine. This type of engine runs on fuels like gasoline or diesel. Other vehicles use an electric traction motor. An electric traction motor uses electricity to create movement. Some special vehicles use both types of power. We call these hybrid electric vehicles.

Global plug-in car sales since 2011
Global plug-in car sales since 2011

There are even plug-in hybrids that can be charged up. These different ways of moving help people travel in many ways.

People have been using vehicles for a long time. The number of vehicles in the world has grown very fast. In 1970, there were 250 million motor vehicles. By 1986, the world passed 500 million units. Between 1950 and 1970, the number of vehicles doubled roughly every 10 years.

Historical trend ethanol and flex veh in Brazil 1979 2008
Historical trend ethanol and flex veh in Brazil 1979 2008

In 2010, there were about 1.015 billion vehicles in use. This number includes cars, buses, and trucks. It does not include heavy construction equipment or off-road vehicles. Experts think there could be 2 billion light-duty vehicles by 2035.

Today, there are huge numbers of vehicles in different countries. By 2023, the global number reached around 1.55 billion.

Yangzhou-WenchangLu-electric-bicycles-3278
Yangzhou-WenchangLu-electric-bicycles-3278

China is a very big part of this story. China became the world's largest new car market in 2009. By the end of 2024, China had over 440 million registered vehicles. This includes more than 36 million new energy vehicles. The United States also has many vehicles. In 2016, the U.S. had 831.9 vehicles for every 1,000 people. This is the highest ownership rate in the world.

New technology is changing how we drive. Many governments want people to use alternative fuels. This can help the environment or lower oil prices. People are now using natural gas, biofuels, and hydrogen.

Norway PEV market share since 2011
Norway PEV market share since 2011

Plug-in electric vehicles are becoming much more common. By 2024, there were over 40 million plug-in vehicles globally. China and Europe lead the way in selling these. Tesla was a very popular brand, with almost 500,000 units delivered. These changes show how much our way of traveling is evolving.

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🖼️ Images & Media (7)
File:I-80 Eastshore Fwy.jpg
I-80 Eastshore Fwy.jpg
File:Yangzhou-WenchangLu-electric-bicycles-3278.jpg
Yangzhou-WenchangLu-electric-bicycles-3278.jpg
File:Triumph Bonneville T100 Black.jpg
Triumph Bonneville T100 Black.jpg
File:Global plug-in car sales since 2011.png
Global plug-in car sales since 2011.png
File:Chang'an avenue in Beijing.jpg
Chang'an avenue in Beijing.jpg
File:Norway PEV market share since 2011.png
Norway PEV market share since 2011.png
File:Historical trend ethanol and flex veh in Brazil 1979 2008.png
Historical trend ethanol and flex veh in...
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