how fast does a 150cc scooter go?
<answer> 50-55 mph <context> I've ridden 50cc scooters and their lack of speed can be a problem at times when the traffic is moving at 30 mph and up. 150cc Chinese scooter. It might look fast, but it's not really very happy above 50 mph.Mid sized 150cc scooters are good for 50-55mph, though with a long enough run at it they may get up to 60+mph, especially if there's a tail wind or slight downhill grade.t might look fast, but it's not really very happy above 50 mph. Mid sized 150cc scooters are good for 50-55mph, though with a long enough run at it they may get up to 60+mph, especially if there's a tail wind or slight downhill grade.