oh no dear i dont have much info but i can explane my point of view and may be some one wud disagre with me
look cg is diffrent tech its 4 stroke and has 11.5 or 12 hp (not confirm) 4 stroke has one power stroke in revolotion yani har 3 stroke k bad 1 power ka strke hoga jis ki wajah se pick or acceleration kum hogi rather 2 stroke.
4 stroke ki fuel or exaust valve se controle hoti hai jis ki wajah se fuel accuray is good.
2stroke ka har 2nd stroke power wala hota hay jis ki wajah se more power and acceleration produce hoti hay RX115 has 15.5 PS its equlant to 15hp and GTO125 has 17.5 ps it equlant to 17hp
RX115 HAS Y.E.I.S SYSTEM its a small box filled with air which pumps air faster into caburator and in result bike has much power. rx ka fuel system reed valve k zariay control hota hay which is a modern technology and has much accuray then rotray disc which was used in GTO