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.
it depends on the model I assume. My Yamaha Bruin 250 will do about 51 mph top speed. My Honda 250r will break into the mid 70's so say 45 to 80
Top speed = 110mph 0 - 60mph = roughly 7 seconds
the 2010 250 does about stock 135, 145 with a pipe easy