Motocross Bikes
2024Husqvarna FC450
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The 2024 Husqvarna FC 450 is a competitive four-stroke motocross bike engineered for serious off-road racers and advanced riders seeking high performance. Known for its lightweight construction at 102.4 kg and responsive handling, it delivers aggressive power delivery with excellent suspension geometry featuring 300 mm travel front and rear. The electric start convenience and factory warranty provide practical reliability for demanding race conditions.
- Capacity
- 449.9 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 103.3 kg
- Seat height
- 939 mm
- Power
- 63.0 HP (47.0 kW)
What’s new for the 2024 Husqvarna FC450
vs the 2023| Spec | 2023 | 2024 |
|---|---|---|
| Power | 63.0 HP (46.0 kW) | 63.0 HP (47.0 kW) |
| Torque | 45.0 Nm (4.6 kgf-m or 33.2 ft.lbs) @ 7800 RPM | 46.0 Nm (4.7 kgf-m or 33.9 ft.lbs) @ 7200 RPM |
| Front suspension | WP XACT-USD, Ø 48 mm | WP USD Ø 48 mm 4CS closed cartridge |
| Rear suspension | WP XACT Monoshock with linkage | WP shock absorber with linkage |
| Front brakes | Single disc. Brembo twin-piston floating calliper | Single disc. Four-pot brake caliper |
| Rear brakes | Single disc. Brembo single-piston floating calliper | Single disc. One-pot brake caliper, floating disc |
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 (47.0 kW)
- Torque
- 46.0 Nm (4.7 kgf-m) @ 7200 RPM
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.6099 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, multi-disc clutch, Magura hydraulics
Dimensions & weight
- Wheelbase
- 1490 mm
- Seat height
- 939 mm
- Dry weight
- 103.3 kg
- Fuel capacity
- 7.20 litres
- Ground clearance
- 336 mm
Chassis & suspension
- Frame
- 25CrMo4 steel central-tube
- Front suspension
- WP USD Ø 48 mm 4CS closed cartridge
- Rear suspension
- WP shock absorber with linkage
- Front wheel travel
- 300 mm
- Rear wheel travel
- 300 mm
- Rake (fork angle)
- 26.5°
Brakes & wheels
- Front brakes
- Single disc. Four-pot brake caliper
- Front brakes diameter
- 260 mm
- Rear brakes
- Single disc. One-pot brake caliper, floating disc
- Rear brakes diameter
- 200 mm
- Front tyre
- 90/90-21
- Rear tyre
- 140/90-18
Other
- Color options
- White/yellow/grey
- Warranty
- 24
- Comments
- 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 | 2024 | 2027 |
|---|---|---|---|---|---|
| Capacity | 449 cc | 449 cc | 450 cc | 450 cc | — |
| Dry weight | 108 kg | 101 kg | 101 kg | 103 kg | 103 kg |
| Seat height | 992 mm | 960 mm | 940 mm | 939 mm | 946 mm |
| Fuel capacity | 7.5 L | 7 L | 7 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 2024 Husqvarna FC450 has a Capacity of 449.9 ccm (27.45 cubic inches).
What engine power does the Husqvarna FC450 have?
The 2024 Husqvarna FC450 has a Power of 63.0 HP (47.0 kW).
How many gears does the Husqvarna FC450 have?
The 2024 Husqvarna FC450 has a Gearbox of 5-speed.
What is the torque of the Husqvarna FC450?
The 2024 Husqvarna FC450 has a Torque of 46.0 Nm (4.7 kgf-m or 33.9 ft.lbs) @ 7200 RPM.
How much does the Husqvarna FC450 weigh?
The 2024 Husqvarna FC450 has a Dry weight of 103.3 kg (227.7 pounds).
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