^^ Yamaha Royal is 9.1Ps I.e. 8.9 BHP.
Yes there are disadvantages of 2-stroke engines and advantage too.
performance comparison: Royal VS CG
Yamaha Royal has more power in lower Rpms giving u a v.powerfull feeling.
Its initial pick-up is better than Honda CG125 too!! Can beat CG in pick.
Royal Lacks power in 3&4th gear as it is a 100cc only.
New Royal is more fuel efficient than cg125. U can get an avg of 45Kmpl.
Royal's topspeed 100Kmphr - stock.
Royal's road grip is quite better than CG125.
Durability and maintainance comparision:
CG is more durable as it is a 4-stroke engine.
Royal is less durable, but re-building the engine is pretty cheap! jUST arround 2000Rs usually.
CG is trouble free and ever green.
Royal can give u heat up problem if side oil is not re-filled properly.
Royal is a more sensitive bike when it comes to tunning.
If bad petrol is accidently put in royal - it wud give u alot of trouble.
There is petrol OVER FLOW problem incase of bad tunning, in CG there is none.
U can purchase a Royal for the Fun of it, its cheaper too. But it has poor resale also, and u shud ask urself do u really know how to maintain and use a 2 stroke bike b4 buying it as there is alot of difference btween 2.
Bt surely royal is a Fun ride!