2011 Honda CRF450R prices starting at $8,199*, it's interesting prices for 450cc motocross bike. As you know, this 2011 Honda CRF450R specifications engine was improved by Honda motorcycles team, and yes I thing it's better than previous version 2010 edition. read more at specification below, it's taken from official Honda motorcycles website at American Honda Motor division. 2011 Honda CRF450R