Born in Baja. Built for everywhere else. The CRF450X delivers championship-level off-road performance with trail-tuned precision and proven durability. With its six-speed gearbox, 18-inch rear wheel, and California Green-Sticker compliance, it’s ready for everything from desert races to tight singletrack. If the trail doesn’t quit, neither will you.
Key Specifications
Engine Type
450cc liquid-cooled single-cylinder four-stroke
Engine Capacity
450 cc / 27.5 cubic inches
Max Power
n/a
Max Torque
n/a
Top Speed
n/a
Fuel Tank Capacity
2.0 US gallons / 7.6 L
Weight (Wet/Kerb)
275 lbs / 124.7 kg
Seat Height
37.9 inches / 963 mm
*n/a – information not provided by manufacturer
All Specifications
Make & Model
Model
Honda CRF450X
Year
2026
Engine
Engine Type
450cc liquid-cooled single-cylinder four-stroke
Displacement
450 cc / 27.5 cubic inches
Bore x Stroke
96.0 x 62.1 mm
Compression Ratio
12.1 : 1
Number of Cylinders
1
Max Horsepower
n/a
Max Torque
n/a
Valve Train
Unicam® SOHC, four valves per cylinder
Valves per Cylinder
4
Ø intake / exhaust valve dia
Titanium
Ø throttle valve
46 mm
Engine Management System
Programmed Fuel-Injection system (PGM-FI)
Fuel-mixture System
Fuel Injection
Cooling System
Liquid Cooled (dual radiators)
Emissions Compliance
California Green-Sticker compliant
Performance
Top Speed
n/a
*n/a – information not provided by manufacturer
Transmission
Gearbox
Wide-ratio six-speed manual
Gear Ratios
Wide-ratio
Final Drive
#520 Chain; 13T/51T
Traction Control System
Honda Selectable Torque Control (HSTC)
Electrical & Electronics System
Starter
Electric
Headlight Type
Standard lighting package
Taillight Type
Standard lighting package
Instrumentation
Digital display with fuel mileage meter
Riding Modes
Standard, Smooth, Aggressive
Traction Control System
Honda Selectable Torque Control (HSTC)
Launch Control
HRC launch control
Chassis & Suspension
Frame Type
Twin-spar aluminum
Front Suspension
49mm inverted Showa® fork
Front Suspension Travel
12.0 inches / 305 mm
Rear Suspension
Pro-Link® Showa® single shock
Rear Suspension Travel
11.8 inches / 300 mm
Rake
27.6 °
Trail
5.6 inches / 142 mm
Handlebar
Factory handguards
Wheels & Brakes
Wheels
Black DID rims
Front Wheel/Rim Size
21 inch
Front Tire Size
Dunlop MX52 80/100-21
Rear Wheel/Rim Size
18 inch
Rear Tire Size
Dunlop MX52 110/100-18
Front Brakes
Single 260mm disc with twin-piston caliper (works-style)
Rear Brakes
Single 240mm disc (works-style, integrated master cylinder)
Dimension & Weights
Seat Height
37.9 inches / 963 mm
Wheelbase
58.7 inches / 1,491 mm
Ground Clearance
13.1 inches / 333 mm
Fuel Tank Capacity
2.0 US gallons / 7.6 L
Wet (kerb/curb) Weight
275 lbs / 124.7 kg
Features
450cc Unicam® engine
Honda’s Unicam® design creates a compact engine that saves weight. The included valve angle flattens the combustion chamber for easier ignition while the camshaft sits lower, making it more compact and lowering the center of gravity.
Fuel injection
Our proven fuel injection system provides excellent torque, spot-on metering, and response, especially in the critical low-rpm range. Additionally, it automatically compensates for changes in elevation and weather.
Titanium intake and exhaust valves
Lightweight titanium intake and exhaust valves permit smaller valve springs, reducing overall engine height.
Twin-spar chassis
A lightweight, stiff, twin-spar aluminum chassis provides excellent handling while being wider than the standard MX frame to fit the six-speed transmission.
Dunlop MX52 tires
Dunlop’s MX52 tires provide excellent traction across various terrains and conditions, making them critical for on- and off-road bikes.
Low center of gravity
The Unicam® engine’s compact design and our center-of-mass engineering reduce the bike’s weight and improve handling.
Works-style front brake
Increased stopping power and handling are thanks to the compact twin-piston front brake caliper, anodized aluminum brake pistons, and lightweight 260mm front disc that minimize unsprung weight.
Works-style rear brake
An HRC works-style rear brake system uses a 240mm brake rotor that integrates with the rear master cylinder and fluid reservoir, eliminating the need for a separate reservoir and hose.
18-inch rear wheel
The 18-inch rear wheel provides a great selection of off-road tires, and the black DID rims add to the aesthetic appeal.
Wide-ratio six-speed transmission
Having six speeds in the transmission, as opposed to a typical five on an MX bike, provides more versatility. This bike can handle everything from East Coast rock crawling to wide-open Baja blasts.
Tuned-weight crank
The bike has a unique crankshaft that differs from our MX and dual-sport models. The crankshaft’s weight and inertial characteristics play a big role in power delivery.
Dual radiators
The dual radiators feature a refined core for superior heat dissipation. At the same time, the coolant recovery tank is in front of the engine between the frame downtubes for an improved center of gravity.
Oversized fuel tank
We gave the X model a larger, 2.0-gallon resin fuel tank. This will allow for fewer fuel stops, which can save valuable time over the course of a long ride or race.
Skid plate
The factory skid plate is light, yet it also offers the engine and lower-frame protection that serious riders demand on a machine like this.
Factory handguards
Designed exclusively for off-road riders and manufactured to Honda standards, these guards protect against rocks, branches, thorns, and brushes while giving the bike a polished look.
Works MX styling
If the X-model graphics remind you of our MX bikes, that’s because they’re derived from them. The smooth bodywork makes it easy to move around, while the in-mold graphics are durable, too.
Gear-driver counterbalancer
The gear-driven counterbalancer reduces vibration and drives the water pump.
California Green-Sticker compliant
California riders can ride this bike off-road year-round in any open OHV area since it is Green-Sticker compliant.
Superior ergonomics
Placing the rider’s legs at the narrowest part of the frame helps improve comfort and handling.
Sidestand
A sidestand may seem insignificant, but this forged alloy piece is an exceptional example of this bike’s attention to detail.
Fuel mileage meter
The fuel mileage meter is a key feature that displays current and average fuel mileage and fuel consumption and can show data in miles or kilometers. It’s in the same digital display as the speedometer, odometer, tripmeter, and clock.
Electric start
The electric start system ensures trouble-free starting. It drives the clutch side of the crankshaft, providing superior lubrication to starter gears while allowing a narrow engine with a short, strong crank.
Lighting package
It has a complete lighting package (headlight and taillight) for improved visibility in low-light conditions.
Honda CRF450X (2026) Color Options
Red
*We strive to provide the most comprehensive and accurate specifications possible. However, certain details may not be available if the manufacturer did not disclose them or if the information is no longer publicly accessible. If you find any discrepancy with any data on this site, please feel free to let us know at contact@throttlecraze.com