KX450 (MY2024)

The 2024 KX450 is Kawasaki's flagship motocrosser, and this generation is built around an aluminum perimeter frame tuned for front-end feel and cornering accuracy. The fuel-injected 449 cc single makes 58 hp and 40 lb-ft. It favors tractable delivery over an abrupt hit, which keeps the chassis settled and puts the power into the dirt instead of into wheelspin. Traction control, ride modes and launch control come standard, and you tune the bike through smartphone connectivity. That makes it a modern racing tool without losing the straightforward, get-on-and-go character that Team Green buyers expect.

This bike pays off late in a long moto. Softer delivery means less arm-pump and fewer panic moments, and the fully adjustable fork and shock, with 12.0 in (305 mm) of travel up front, can take real punishment on hard landings and deep braking bumps. It's rugged, it has plenty of aftermarket support, and at 248 lb (113 kg) wet it's light enough to throw around. The honest caveat: if you're used to a 450 that tries to rip your arms off out of every berm, this one feels polite until you look at your lap times.