about 140 on a warm day other wise 120
depends on what brand or what all its got on it.
they go about 300 km
With stock gearing (13:38) the 300ex tops out at 58 mph.
It will go about 64 mph.
200-300 miles
Not aware of a KX300.
300 mph
Around 65-70 miles n hour depending on how heavy you are
a 250 ex can get up to 50 miles per hour.
my 300 ex is a 2003 and it geos 70 stock so probably 60-65 There is no way a stock 300 will go 70...i have one and it goes like 55 and there is noting done to it.. actualy i disagree. i have a 08 300ex. my friend has a raptor 350 and we race all the time for fun. im 13 and with me on it it goes.. ill say aboyt 65-70. they are pretty fast. but it has a lot of torque yeah there is no way that a 2003 300ex goes 70 because i got a 2005 300 ex and i toped myne out at 55 56
about 250mph but its not as fast as the mucelago roadster with a 850hp v12 engine it can go up to about 300
bout 250 to 300 kmh