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

The KX450F’s suspension drew mixed reviews during testing. The consensus is that the Showa SFF-TAC air fork is stiff over small bumps and is hard to bring into balance with the KX’s plush Uni-Trak rear end.