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Fc 450 - 2025 Specifications and Reviews

The 2025 Husqvarna FC 450 is a competitive motocross machine designed for intermediate to advanced riders seeking a balance of power and handling. Its 449cc liquid-cooled four-stroke engine delivers 63 horsepower with advanced Keihin fuel injection, making it ideal for off-road racing and technical trail riding.

2025
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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)

Fc 450 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

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ElectricalLightweight Li-Ion 2.0 Ah battery
Rake (fork angle)26.1°
Exhaust systemAluminum
Driveline520, Non-sealed chain.
Engine typeSingle cylinder, four-stroke
Model year2025

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