About 30 h.p. if the bike is in proper working order...fresh top end , reeds ect.koolkxkid said:oops.... lol feel kinda stupid about leavin the engine size out...im kind of our of it 125cc
It will be close to the same maybe a little more.....but the 98 has a better spread of power. More lowend, a little snappier in the midrange,better throttle response...that sort of thing.used98KX said:How much hp out of a 98 125 KX?