yes, they are called tricycles
Yes, monster trucks are street legal.
Japanese mini trucks are common and street legal in Japan. However, in the United States they lack conformance that makes them illegal to drive on the street.
Conventional four wheel vehicles and trucks are considered street legal in North Carolina. Lawnmowers, mopeds, go-karts, quads, and some scooters are not considered street legal however.
Trophy Trucks are typically built to resemble regular pickup trucks. Normally Trophy Trucks are however intended only for off-road racing and are not street legal.
Check out http://www.minitrucktalk.com, its a mini truck forum and there is a lot of information on Japanese mini trucks.
they are not street legal
No they are not street legal.
yes
NO! ATV's are not street legal.
The answer is no. They are not legal in the U.S. by federal law. Here is a great site to read more information on this topic. http://www.minitrucktalk.com/showthread.php?t=432 and http://www.minitrucktalk.com/showthread.php?t=188
Yes, it is the fastest street legal car in the world.
nothing is like street legal