The term "four-wheeler" can refer to various types of vehicles with four wheels, such as cars, trucks, and ATVs. Therefore, it's difficult to attribute the invention of the four-wheeler to a single individual.
However, the modern automobile, which is a type of four-wheeler, is commonly attributed to Karl Benz, a German engineer and inventor who patented the first gasoline-powered automobile in 1886. Benz's invention was a three-wheeled vehicle, but he later developed a four-wheeled model in 1891.
As for four-wheeled off-road vehicles like ATVs, the first three-wheeled ATV was invented by Honda in 1969, and the first four-wheeled ATV was introduced by Suzuki in 1982. These vehicles were initially designed for recreational use but have since found utility in various industries, including agriculture and military operations.
Find the right answer to the question Who invented the four-wheeler? by subject U.S. History, and if there is no answer or no one has given the right answer, then use the search and try to find the answer among similar questions.