A 2001 CR250 takes 850 cc's. The oil capacity should be stamped on the motor by the fill plug in cc's. You're supposed to run the engine before you pull the check bolt. That makes sure the oil is distributed throughout the gearbox area. If you don't, oil will run out before you put the full amount in it.
660 cm2
About 650 ml.
The 1979 Honda CR250 typically requires about 1 quart (approximately 0.95 liters) of oil in the crankcase. It's important to use the recommended oil type, which is usually a high-quality 2-stroke oil. Always refer to the owner’s manual for specific maintenance details and capacity requirements.
Any JASO-MA or MA2 approved oil, weight 15-40 W.
Check here: http://www.torrentreactor.net/find/honda-cr250-manual
yea they should. They change in 97
2001 cr250 oil capacity
Meos - 2000001
I have a 1998 CR250 and i mix it 32:1
850cc
42
5 hp