Husqvarna FC 450 - 2018 Specifications and Reviews

The 2018 Husqvarna FC 450 is a competitive four-stroke motocross bike engineered for intermediate to advanced riders seeking aggressive off-road performance. Known for its lightweight 101.2 kg chassis, responsive WP-USD front suspension, and potent power delivery, it excels in varied terrain and demanding racing conditions. The bike's compact wheelbase and aggressive geometry make it ideal for technical tracks and cross-training.

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General information

CategoryCross / motocross
Year2018
ModelHusqvarna FC 450
 
 

Engine and Transmission Specifications

Driveline520 X-Ring chain
ClutchWet, multi-disc clutch, Magura hydraulics
Transmission type,final driveChain
Gearbox5-speed
Cooling systemLiquid
IgnitionKeihin EMS
Fuel controlSingle Overhead Cams (SOHC)
Fuel systemCarburettor
Bore x Stroke95.0 x 63.4 mm (3.7 x 2.5 inches)
Power63.00 HP (46.0 kW)
Engine typeSingle cylinder, four-stroke
Capacity:449.30 ccm (27.42 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakes diameter200 mm (7.9 inches)
Rear brakesSingle disc. Brembo single-piston floating calliper
Front brakes diameter260 mm (10.2 inches)
Front brakesSingle disc. Brembo twin-piston floating calliper
Rear tyre140/90-18
Front tyre90/90-21
Rear wheel travel300 mm (11.8 inches)
Rear SuspensionWP shock absorber with linkage
Front wheel travel310 mm (12.2 inches)
Front SuspensionWP-USD, AER 48, Ø 48 mm
Rake (fork angle)26.5°
Frame type25CrMo4 steel central-tube

Physical measures and capacities

Fuel capacity7.00 litres (1.85 gallons)
Wheelbase1,485 mm (58.5 inches)
Ground clearance370 mm (14.6 inches)
Seat height960 mm (37.8 inches) If adjustable, lowest setting.
Power/weight ratio0.6225 HP/kg
Dry weight101.2 kg (223.1 pounds)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
StarterElectric
Color optionsWhite/yellow/wblue

Performance Profile & Rider Fit

63 hp
Peak Power

Best For

Track95%
City10%
Cornering90%
Daily Riding15%
Touring8%
Passenger5%

Rider Profile

Best ForBest suited to intermediate through expert riders comfortable with a powerful, race-bred motocross machine that demands active input.
PurposeBuilt purely for motocross and off-road competition, excelling at jumps, berms, and rapid direction changes on dirt tracks.
Rider FitRequires a fit, physically engaged rider due to its tall seat height, firm suspension, and standing-attack riding style.
CharacterA featherweight, high-revving single-cylinder racer that rewards aggressive throttle input and precise body positioning.
Not Ideal ForNot suitable for commuting, highway travel, passengers, or riders seeking a comfortable, low-maintenance street bike.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2018 Husqvarna FC 450 Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 960mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2018 Husqvarna FC 450, with a cramped knee angle of around 85 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2018 Husqvarna FC 450 is a powerful and agile motocross bike that delivers top-notch performance on the track. With its lightweight and nimble handling, the FC 450 offers riders exceptional control and maneuverability, making it a top choice for serious competitors. The bike's advanced suspension system and powerful engine make it a force to be reckoned with, allowing riders to tackle even the most challenging terrain with ease. Overall, the 2018 Husqvarna FC 450 is a high-performance motocross bike that delivers impressive power, precision, and agility. Whether you're a professional rider or a weekend warrior, this bike offers the perfect combination of speed and handling to take your riding to the next level. If you're looking for a top-tier motocross bike that will elevate your performance on the track, the 2018 Husqvarna FC 450 is an excellent choice.
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