I happened across one on craigslist and noted that it had about 19 HP to the GW's 24, but 286 lbs (130 kg) to the GW's 400 (183 kg). I am curious as to how riding it would feel compared to the Inazuma. I am guessing vibration in upper rpm range would make it pale in comparision. The Inazuma is pretty darn smooth. Am I wrong?