Husqvarna FS 450 - 2020 Specifications and Reviews

The 2020 Husqvarna FS 450 is a lightweight, nimble middleweight designed for riders seeking agile handling and responsive performance on both road and light off-road terrain. Its compact dimensions, electric starter, and modern Li-Ion battery make it ideal for commuters and adventure-minded enthusiasts. Known for its approachable ergonomics and balanced Brembo braking system, it excels in urban environments and mixed-surface riding.

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General information

CategorySuper motard
Year2020
ModelHusqvarna FS 450
 
 

Engine and Transmission Specifications

Driveline5/8 x 1/4 in. chain
ClutchSuter slipper clutch, Magura Hydraulics
Transmission typeChain   (final drive)
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)
Power63.0 HP (46.0 kW)
Engine typeSingle cylinder, four-stroke
Capacity:449.9 ccm (27.45 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakesSingle disc. Brembo single-piston floating calliper
Diameter310 mm (12.2 inches)
Front brakesSingle disc. Brembo four-piston radial fixed calliper
Rear tire140/90-17
Front tire90/90-17
Rear wheel travel266 mm (10.5 inches)
Rear SuspensionWP XACT Monoshock with linkage
Front wheel travel285 mm (11.2 inches)
Front SuspensionWP XACT-USD, Ø 48 mm
Rake (fork angle)26.1°
Frame typeChrome-molybdenum steel tubular space frame, powder-coated

Physical measures and capacities

Fuel capacity7.00 litres (1.85 US gallons)
Wheelbase1475 mm (58.1 inches)
Ground clearance290 mm (11.4 inches)
Overall length2260 mm (89.0 inches)
Seat height890 mm (35.0 inches) If adjustable, lowest setting.
Power/weight ratio0.6128 HP/kg
Dry weight102.8 kg (226.6 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Factory warranty2 Years
ElectricalLi-Ion battery
StarterElectric
Color optionsBlue/white/yellow

Performance Profile & Rider Fit

63 hp
Peak Power
3.6s
0-60 mph

Best For

Track90%
City70%
Cornering97%
Daily Riding40%
Touring15%
Passenger15%

Rider Profile

Best ForThis bike suits experienced riders who are comfortable with a light, punchy, high-strung single-cylinder machine that demands active input.
PurposeBuilt as a supermoto, it excels at flickable, aggressive cornering on tight tarmac roads and track days rather than covering long distances.
Rider FitIts tall seat height and minimal, firm suspension travel favor taller riders with good fitness and confidence standing or shifting weight actively.
CharacterIt rewards a playful, aggressive riding style with sharp throttle response, strong brakes, and razor-quick handling at the expense of outright comfort.
Not Ideal ForThis is not the right choice for riders seeking a plush, stable long-distance tourer or a relaxed, low-maintenance daily commuter.

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

Rider Fit Visualizer

2020 Husqvarna FS 450 Rider Ergonomics Assessment

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

Feet:

At 890mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2020 Husqvarna FS 450, with a relaxed knee angle of around 145 degrees and a forward-leaning 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 2020 Husqvarna FS 450 is an impressive motorcycle that delivers a thrilling riding experience. With its powerful 450cc engine and lightweight frame, this bike offers excellent handling and agility on the track. The suspension system provides a smooth and controlled ride, while the high-quality components and design make for a reliable and durable machine. Whether you're an experienced racer or a casual rider, the Husqvarna FS 450 is sure to impress with its performance and precision. Overall, the 2020 Husqvarna FS 450 is a top-notch choice for anyone in the market for a high-performance motocross bike. Its blend of power, handling, and quality construction make it a stand-out option in its class. From the engine to the suspension to the overall design, this motorcycle has been thoughtfully engineered to deliver an exhilarating and satisfying ride. If you're looking for a motorcycle that can keep up with your skills and demand for performance, the Husqvarna FS 450 is definitely worth considering.
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