Hi Have you know about Go kart
I do know about Go-karts. You can get motorless models or high performance machines.
Yes Its  a open wheel car.With high powered racing machine
Thats right. I usually just simply refer to it as a kart.
Ok buddy. It have both motorless and electrical machine car
The motored ones can be powered by a four-stroke engine. 
Yes two stroke and four stroke high powered engine car. 
Do you have one and is a single seater or does it have more seats to accommodate passengers?
I have more seats  high power stroke car
Are there any restrictions on your kart as typically there are some restrictions applied to karts?