Honda Crf450rx
The Honda CRF450RX was introduced in 2017 as a closed-course off-road/enduro variant of the CRF450R motocross bike, designed to bridge the gap between pure MX racing and off-road/cross-country competition. It features key enhancements over the RX's MX sibling including an 18-inch rear wheel, larger fuel tank, electric start, and softer suspension tuning suited for enduro and GNCC-style racing. It quickly became popular among competitive off-road racers seeking a factory-level machine for disciplines like EnduroCross, GNCC, and WORCS.
~56 hp
Power
~51 Nm
Torque
110 kg
Weight
~170 km/h (estimated; note: top speed is not the primary design focus of this off-road machine)
Top Speed
Approximately 8–10 L/100km (10–12.5 km/L) under hard off-road riding conditions
Fuel
Naked
Body
What Buyers Should Know
Strict Valve Service Intervals
The CRF450RX requires valve clearance checks every 24 hours of riding — skipping this is the #1 cause of expensive engine damage. Always ask a seller for documented valve service history before buying.
Strong Resale Value
Honda CRF450RX models hold their value exceptionally well, often retaining 70-80% of MSRP after one year. Low-hour, well-maintained examples are in high demand and sell quickly on the used market.
Trail-Ready from Factory
Unlike the race-focused CRF450R, the RX comes stock with an 18-inch rear wheel, larger fuel tank (2.1 gal), and a quieter exhaust — making it genuinely competition-legal and trail-practical without costly modifications.
Full Specifications
Rivals & Alternatives
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