Go-karts are a lot of fun to race, and some are even faster than motorcycles.
Faster than motorcycles?  That is crazy.  Where would you race them?
Go-kart
A go-kart, also written as go-cart (often referred to as simply a kart), is a type of open-wheel car. Go-karts come in all shapes and forms, from motorless models to high-powered racing machines. Some, such as Superkarts, are able to beat racing cars or motorcycles on long circuits.
Gravity racers, usually referred to as Soap Box Derby carts, are the simplest type of go-karts. They are propelled by gravity.
To preempt regulation and avoid negative publicity, the manufacturers voluntarily ended the race to ever higher speeds.
Sources vary as to whether this unofficial agreement is precise or only approximate, and whether it is defined as 300 km/h or as 186 mph, though the European and Japanese manufacturers normally use metric units. While Honda did announce that its motorcycles would not go faster than 300 km/h, Suzuki and Kawasaki would not speak on record about this issue. The agreement between them and the other brands