Okay, hopefully my post stands out because I dont see very many experienced posts here. 1.Stay away from the CR125 unless you are buying 05+ The 2001 Cr125 was known for being one of the slowest 125's. The 2001 CR250 is known for being the fastest, best 250 for a few years. 05+ YZ and CR are almost the exact same, Honda just barely lost to Yamaha that year, it was damn close. The 04- YZ's were 5 speeds. Yamaha's Handling was drastically improved in 06. People who say I would buy a Kawasaki but not a Suzuki? WTF!? Starting in 02 or 03 and ending somewhere around 07 Kawasaki and Suzuki Were partners, their bikes were the EXACT same, You could take a crank out of a RMZ250 and stick it in a KX250F of the same year.