A 300cc scooter will generally top out at around 85-90 mph.
A 300cc quad goes 60mph+
usually a 300cc ATV can go about 60+ mph depending on rider weight
150-250 KPH but why that's to fast and uses a lot of gas and also u would need a Go Kart perm
max out at 80 mph
130 mph
i would say 250cc, im a mechanic
very fast
as fast as it can
depends on the make and model but normally 45+ to 55+
as fast as you want it too go
The grass has more friction than the concrete, so the scooter doesn't go as fast