125cc 4-stroke is about 50mph
125cc 2-stroke is about 75-80mph
250cc 4-stroke is about 75-80mph
250cc 2-stroke is about 100-120mph
450cc 4-stroke is about 100-120mph
500cc 2-stroke is about 180+mph
id say about 25 miles an hour
not even close about 70
With stock gearing 55 mph
There is no CRF 125.
102
The top speed of the CRF 250r is around 65 mph. The top speed of 2007 CRF 250R is 115-120km/h. The top speed is about 75 mph for a 2004 CRF 250R.
85mph
180
90 mph
you start at the top of a hill.
the top speed for the 1986 and 1985 honda atc 250r is 83 miles per hour
About 100 mph stock
I'v got the Kawasaki 250r 2008 model, I was able to hit 180 km/h just as i hit the 13,000 RPM range, Could have pushed her more but not wanting to do damage, that's what i got out of herAnswer105mph.
55 mph and over 60 mph with a sprocket change.
the 2010 250 does about stock 135, 145 with a pipe easy
Top speed = 110mph 0 - 60mph = roughly 7 seconds
55mph average but 60pmh is easily obtained with a sprocket change