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FC450 - 2026 Specifications and Reviews

The 2026 Husqvarna FC450 is a professional-grade four-stroke motocross bike designed for competitive riders and experienced enthusiasts seeking maximum power and precision. Known for its potent 450cc engine, advanced suspension geometry, and lightweight chassis, it excels in high-speed racing and demanding terrain. Best suited for riders with significant experience and serious racing ambitions.

2026
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General information

Color OptionsWhite/yellow/blue
PriceUS$ 11399. MSRP depends on country, taxes, accessories, etc.
CategoryCross / motocross
ModelHusqvarna FC 450
 
 

Engine and Transmission Specifications

StartingElectric
ClutchWet, DDS multi-disc clutch, Brembo hydraulics
Final DriveChain (final drive)
Gearbox5-speed
Cooling SystemLiquid
IgnitionKeihin EMS
Fuel ControlSingle Overhead Cams (SOHC)
InductionInjection. Keihin EFI, throttle body 44 mm
Bore x Stroke95.0 x 63.4 mm (3.7 x 2.5 inches)
Compression Ratio13.6:1
Max Power63.0 HP (46.0 kW))
Capacity449.9 ccm (27.45 cubic inches)
 
 

Physical measures and capacities

Fuel Capacity7.20 litres (1.90 US gallons)
Wheelbase1490 mm (58.7 inches)
Ground Clearance336 mm (13.2 inches)
Seat Height946 mm (37.2 inches) If adjustable, lowest setting.
Power/Weight Ratio0.6128 HP/kg
Dry Weight102.8 kg (226.6 pounds)

FC450 dimensions and frame

WheelsSpoked wheels with aluminium rims. DUNLOP MX33 tyres.
Rear BrakesSingle disc. Brembo single-piston floating calliper
Brake Disc Diameter220 mm (8.7 inches)
Front BrakesSingle disc. Brembo twin-piston floating calliper
Rear Tyre140/90-18
Front Tyre90/90-21
Rear Wheel Travel293 mm (11.5 inches)
Rear SuspensionWP XACT Monoshock with linkage
Front Wheel Travel305 mm (12.0 inches)
Front SuspensionWP XACT-USD, Ø 48 mm
FrameCentral double-cradle-type 25CrMo4 steel. Aluminum-reinforced polyamide subframe.

Other specs

Related bikesList related bikes for comparison of specs.
Ask questionsJoin the 25 Husqvarna FC 450 discussion group or the general Husqvarna discussion group.
MaintenanceFind parts, fluids. filters, maintenance tools and service manuals at Amazon.com.
Insurance costsCompare US insurance quotes from the nation's top providers.
Update specsReport missing specs or required updates.
ElectricalLightweight Li-Ion 2.0 Ah battery
Rake (fork angle)26.1deg
Exhaust systemAluminum
Driveline520, Non-sealed chain.
Engine typeSingle cylinder, four-stroke
Model year2025

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