A car (or automobile) is often a wheeled automobile used for transportation. Most definitions of car say they run mainly on roads, seat anyone to eight people, have four tires, and mainly transport people as an alternative to goods. Cars entered global use through the 20th century, and developed economies count on them. The year 1886 is considered the birth year from the modern car when German inventor Karl Benz patented his Benz Patent-Motorwagen. Cars became acquireable in the early last century. One in the first cars that have been accessible to the masses was the 1908 Model T, an American car manufactured through the Ford Motor Company. Cars were rapidly adopted inside US, where they replaced animal-drawn carriages and carts, but took a lot longer to be accepted in Western Europe and also other parts on the world.Cars have controls for driving, parking, passenger comfort and safety, and controlling various lights. Over the decades, other functions and controls are already added to vehicles, which makes them progressively more complex. Examples include rear reversing cameras, air-con, satnav systems, and in-car entertainment. Most cars used in the 2010s are propelled by an inside combustion engine, fueled with the combustion of classic fuels. This causes pollution and also plays a role in climate change and climatic change. Vehicles using alternative fuels for instance ethanol flexible-fuel vehicles and gas vehicles can also be gaining popularity in many countries. Electric cars, that had been invented early inside the history with the car, started become commercially ready in 2008.There are costs and benefits to car use. The costs include finding the vehicle, rates of interest (should the car is financed), repairs and maintenance, fuel, depreciation, driving time, parking fees, taxes, and insurance. The costs to society include maintaining roads, land use, road congestion, smog, public health, heath care treatment, and disposing on the vehicle following its life. Road traffic accidents are definitely the largest root cause of injury-related deaths worldwide.The benefits include on-demand transportation, mobility, independence, and convenience. The societal benefits include economic benefits, including job and goal setting from the automotive industry, transportation provision, societal well-being from leisure and travel opportunities, and revenue generation on the taxes. The ability for individuals to move flexibly around town has far-reaching implications to the nature of societies. It was estimated in 2014 which the number of cars was over 1.25 billion vehicles, up through the 500 million of 1986. The numbers are increasing rapidly, specially in China, India and also other newly industrialized countries.
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