Honda CRF450R

Honda · 26 model years · 2002-2027 All Honda models →

The Honda CRF450R is Honda's flagship 450 motocrosser, introduced in 2002 as the four-stroke replacement for the CR250R and CR500R two-strokes. Its Unicam single-overhead-cam engine and aluminium twin-spar frame quickly made it a championship winner, and it remains a closed-course competition machine with no lights or road equipment.

Honda has redesigned it in regular cycles. Fuel injection arrived for 2009, electric start became standard in 2017, and later generations brought new frames, revised engines and launch control and riding modes. The CRF450RX is the off-road and enduro sibling, while the CRF450RL is the road-legal dual-sport. Main rivals are the Yamaha YZ450F, Kawasaki KX450 and KTM 450 SX-F.

Year	Engine	Power	Weight	Seat	Fields
2027	449.5 cc	–	103 kg	953 mm	42
2026	449 cc	56 hp	109 kg	960 mm	47
2025	450 cc	53 hp	109 kg	960 mm	50
2024	450 cc	53 hp	109 kg	965 mm	48
2023	449.7 cc	53 hp	106 kg	965 mm	50
2022	449.7 cc	53 hp	106 kg	965 mm	50
2021	449.7 cc	53 hp	107 kg	965 mm	50
2020	449.7 cc	53 hp	107 kg	960 mm	50
2019	449.7 cc	53 hp	107 kg	960 mm	50
2018	449.7 cc	53 hp	109 kg	953 mm	50
2017	449.7 cc	53 hp	109 kg	953 mm	50
2016	449.7 cc	53 hp	109 kg	953 mm	50
2015	449.7 cc	51.4 hp	109 kg	953 mm	50
2014	449.7 cc	51.4 hp	109 kg	953 mm	49
2013	449.7 cc	51.4 hp	109 kg	953 mm	48
2012	449 cc	56 hp	109 kg	953 mm	45
2011	449 cc	56 hp	108 kg	955 mm	44
2010	449 cc	56 hp	107 kg	955 mm	45
2009	449 cc	50.7 hp	107 kg	955 mm	43
2008	449 cc	44.9 hp	107 kg	955 mm	43
2007	449 cc	44.9 hp	99 kg	955 mm	44
2006	449 cc	44.9 hp	99 kg	955 mm	44
2005	449 cc	44.9 hp	99 kg	955 mm	44
2004	449.4 cc	44.9 hp	103 kg	953 mm	43
2003	449.4 cc	44.9 hp	103 kg	953 mm	43
2002	449 cc	55 hp	102 kg	–	43