How Much Power Does the 2024 Husqvarna FC 450 Make?

Dyno testing Husqvarna’s 450cc motocross bike for horsepower and torque.

Husqvarna’s FC 450 shares the same fuel-injected liquid-cooled SOHC four-stroke 450cc single-cylinder engine as KTM’s 450 SX-F, but is mellower due to its closed-off airbox. That applies both on the track and dyno because while the orange machine produces the most peak horsepower and torque of all the standard-model 450cc motocross bikes in 2024, the Husqvarna ranks second and fourth, respectively, with 55.6 hp and 33.9 lb.-ft. of torque.

“The FC 450′s power is very controllable,” test rider Michael Wicker said. “Similar to the KTM, its real potential is found toward the top-end. And although it could have more low-end grunt for my style, this helps make the bike easy to ride.”

2024 Husqvarna FC 450 Dyno ChartRobert Martin

2024 Husqvarna FC 450 Engine Specs

Engine Type: SOHC, liquid-cooled, four-stroke single-cylinder; 4 valves/cyl.
Displacement: 450cc
Bore x Stroke: 95.0 x 63.4mm
Compression Ratio: 13.6:1
Fuel Delivery: Electronic fuel injection w/ 44mm throttle body