Honda CRF450R vs. Husqvarna FC450 vs. Kawasaki KX450F vs. KTM 450 SX-F vs. Suzuki RM-Z450 vs. Yamaha YZ450F

As long as the track doesn’t get too rough to tax its suspension, the Suzuki RM-Z450 is one quick-handling machine. Four years is a long time to stick with the same chassis, but the Suzuki still works well in flat or bermed curves.