Motocross Bikes
2023Husqvarna FC450
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The 2023 Husqvarna FC 450 is a competitive motocross machine built for intermediate to advanced riders seeking a balance of power and agility. Its liquid-cooled single-cylinder four-stroke engine delivers 63 horsepower with responsive handling characteristics ideal for varied terrain and racing conditions. Known for its reliable Keihin carburetor and robust Brembo braking system, the FC 450 excels in cross-country and motocross competition.
- Capacity
- 449.9 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 102.8 kg
- Seat height
- 939 mm
- Power
- 63.0 HP (46.0 kW)
What’s new for the 2023 Husqvarna FC450
vs the 2022| Spec | 2022 | 2023 |
|---|---|---|
| Torque | 45.7 Nm (4.7 kgf-m or 33.7 ft.lbs) @ 7900 RPM | 45.0 Nm (4.6 kgf-m or 33.2 ft.lbs) @ 7800 RPM |
| Dry weight | 101.0 kg (222.7 pounds) | 102.8 kg (226.6 pounds) |
| Fuel capacity | 7.00 litres (1.85 US gallons) | 7.20 litres (1.90 US gallons) |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built purely for motocross and off-road competition, excelling at jumps, berms, and rapid direction changes on dirt tracks.
- Built for
- A featherweight, high-revving single-cylinder racer that rewards aggressive throttle input and precise body positioning.
- Not ideal for
- Not suitable for commuting, highway travel, passengers, or riders seeking a comfortable, low-maintenance street bike.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 449.9 ccm
- Power
- 63.0 HP (46.0 kW)
- Torque
- 45.0 Nm (4.6 kgf-m) @ 7800 RPM
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.6128 HP/kg (dry)
- Bore x stroke
- 95.0 x 63.4 mm
- Compression
- 13.6:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric
- Ignition
- Keihin EMS
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet, DDS multi-disc clutch, Brembo hydraulics
Dimensions & weight
- Wheelbase
- 1485 mm
- Seat height
- 939 mm
- Dry weight
- 102.8 kg
- Fuel capacity
- 7.20 litres
- Ground clearance
- 336 mm
Chassis & suspension
- Frame
- Central double-cradle-type 25CrMo4 steel
- Front suspension
- WP XACT-USD, Ø 48 mm
- Rear suspension
- WP XACT Monoshock with linkage
- Front wheel travel
- 305 mm
- Rear wheel travel
- 293 mm
- Rake (fork angle)
- 26.1°
Brakes & wheels
- Front brakes
- Single disc. Brembo twin-piston floating calliper
- Front brakes diameter
- 260 mm
- Rear brakes
- Single disc. Brembo single-piston floating calliper
- Rear brakes diameter
- 200 mm
- Front tyre
- 90/90-21
- Rear tyre
- 140/90-18
Other
- Color options
- White/yellow/grey
- Comments
- Traction control. Two engine maps. Torque is a rear-wheel dyno figure.
Specs last verified against published sources: .
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2014 | 2017 | 2021 | 2023 | 2024 | 2027 |
|---|---|---|---|---|---|---|
| Capacity | 449 cc | 449 cc | 450 cc | 450 cc | 450 cc | — |
| Dry weight | 108 kg | 101 kg | 101 kg | 103 kg | 103 kg | 103 kg |
| Seat height | 992 mm | 960 mm | 940 mm | 939 mm | 939 mm | 946 mm |
| Fuel capacity | 7.5 L | 7 L | 7 L | 7.2 L | 7.2 L | 7.2 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Husqvarna FC450?
The 2023 Husqvarna FC450 has a Capacity of 449.9 ccm (27.45 cubic inches).
What engine power does the Husqvarna FC450 have?
The 2023 Husqvarna FC450 has a Power of 63.0 HP (46.0 kW).
How many gears does the Husqvarna FC450 have?
The 2023 Husqvarna FC450 has a Gearbox of 5-speed.
What is the torque of the Husqvarna FC450?
The 2023 Husqvarna FC450 has a Torque of 45.0 Nm (4.6 kgf-m or 33.2 ft.lbs) @ 7800 RPM.
How much does the Husqvarna FC450 weigh?
The 2023 Husqvarna FC450 has a Dry weight of 102.8 kg (226.6 pounds).
Shop this bike
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The 2023 Husqvarna FC 450 is a powerful and versatile dirt bike that offers top-notch performance for riders of all skill levels. With its lightweight frame and agile handling, this bike is a joy to ride on a variety of terrains. The 450cc engine delivers impressive power and torque, making it easy to conquer even the toughest trails. The suspension system provides excellent control and stability, ensuring a smooth and comfortable ride no matter where you're riding. Overall, the 2023 Husqvarna FC 450 is a fantastic choice for anyone looking for a high-performance dirt bike that can handle anything you throw at it.
In conclusion, the 2023 Husqvarna FC 450 is a top-of-the-line dirt bike that offers exceptional performance and reliability. Whether you're a seasoned rider or just starting out, this bike is sure to impress with its power, agility, and overall performance. If you're in the market for a new dirt bike, the 2023 Husqvarna FC 450 should be at the top of your list.
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