Kawasaki KX450F

Kawasaki · 13 model years · 2006-2018 All Kawasaki models →

The Kawasaki KX450F is Kawasaki's 450cc motocross bike, launched in 2006. It uses a liquid-cooled 449cc single in an aluminium frame and became a regular championship winner.

Updates added fuel injection in 2009 and launch control. In 2019 it was redesigned with electric start and a hydraulic clutch, and the name was changed to KX450. It is a closed-course competition machine. Rivals include the Honda CRF450R and Yamaha YZ450F.

Year	Engine	Power	Weight	Seat	Fields
2018	449 cc	44.9 hp	100 kg	950 mm	45
2017	449 cc	44.9 hp	100 kg	950 mm	45
2016	449 cc	44.9 hp	100 kg	955 mm	45
2015	449 cc	44.9 hp	100 kg	955 mm	45
2014	449 cc	44.9 hp	100 kg	955 mm	45
2013	449 cc	44.9 hp	100 kg	955 mm	45
2012	449 cc	44.9 hp	100 kg	955 mm	45
2011	449 cc	44.9 hp	100 kg	960 mm	45
2010	449 cc	44.9 hp	100 kg	965 mm	45
2009	449 cc	56 hp	100 kg	965 mm	42
2008	449 cc	56 hp	100 kg	965 mm	43
2007	449 cc	44.9 hp	100 kg	965 mm	45
2006	449 cc	44.9 hp	100 kg	965 mm	42