The sound for yamaha RX100 is worst its diturb others we cant take this bike at night because have worst sound it can disturb the people while they are sleeping and the look for this bike is quiet good and have large seat arrangement to person can sitt confortably and its an 100 cc engine and its good bike for strunt I think this is an light weight bike and its not suitable for city people because of its noise.
The engine is more powerfull compare to other 100cc bike and its having old style .this bike is not suitable for fat guys.