2019 Husqvarna FS 450

Create New Tag

Compare to other Bikes

Need more info? View our Motocross / Dirt Bikes buyer's guides.

First Look: 2019 Husqvarna FS 450

Supermoto ready, right out of the box

Vital Review
First Look: 2019 Husqvarna FS 450

Vital MX: Building a Supermoto capable 450 can be a bit daunting, along with requiring a list of unique and expensive upgrades. Husqvarna however is trying to make things a bit easier with a model ready right off the showroom floor. For 2019, it's gained all the updates of its upgraded motocross brethren, check it out.


Husqvarna Motorcycles is pleased to introduce the 2019 Husqvarna FS 450 – a new supermoto offering both professional and amateur competitors a machine that features the highest levels of technology available in the supermoto segment today. Sharing the innovative technological evolutions featured in the 2019 FC 450 motocross model, the all-new FS 450 is a motorcycle built from the ground up to offer unmatched closed-circuit supermoto performance. With a redesigned chassis and engine platform aimed at improving handling and usability of power, the MY19 FS 450 is a lightweight and agile supermoto machine that is extremely enjoyable to ride and the most capable race winning supermoto available on the showroom floor.



A leading developmental force within the supermoto segment, for model year 2019 Husqvarna Motorcycles introduces a wide series of considered upgrades to the FS 450. Standing out is the all-new, blue coated frame with increased rigidity for improved rider feedback and optimum straight-line stability. Unique to Husqvarna Motorcycles, the composite carbon fiber subframe design gets an additional weight reduction of 0.6lb for 2019. Featuring the latest in suspension technology, the new FS 450 is equipped with WP’s 48mm AER air fork that matches perfectly with the WP DCC rear shock. Receiving new settings to perfectly match the updated frame characteristics, the WP suspension further improves energy absorption and stability. The 16mm offset CNC machined triple clamps are specifically designed to work in harmony with the front forks.

With a redesigned cylinder head reducing the engine’s weight by over 1lb, the trademark single-cylinder SOHC powerplant is more compact than ever. At an overall weight of just 60.2lb and offering a peak power output of 63 hp, the new FS 450 engine design brings notable improvements in handling and usability.


Using top-level supermoto competition as a base for development, the FS 450 is equipped with black 16.5” (front) and 17” (rear) Alpina spoked wheels. The high- quality wheels are matched with Bridgestone 125/80 R420 and 165/65 R420 slick tires for maximum grip, traction and agility.

Showcasing Husqvarna Motorcycles’ pioneering development direction, fresh and distinctive new bodywork matches advanced ergonomics with a pure yet effective Swedish-inspired design.


  • Redesigned bodywork
  • Redesigned SOHC cylinder head (1.1lb lighter)
  • Blue coated frame featuring increased rigidity
  • New 2-piece subframe design (0.6lb lighter)
  • Chain adjustment slot length increased by 5mm
  • Updated setting on the WP AER 48 forks
  • WP DCC shock featuring new piston & updated setting
  • 1.85 gal polythene fuel tank with new fuel line routing
  • Alpina spoked wheels with Bridgestone slick tires
  • ProTaper handlebar with new bend
  • Traction & launch control with updated settings
  • New throttle cable routing for easier maintenance
  • Flow-designed resonance chamber & more compact silencer
  • Updated cooling system with new center tube
  • Magura hydraulic clutch with SUTER anti-hoping system
  • High performance Brembo brakes


Husqvarna Motorcycles also offers a revamped line-up of clothing and accessories, which meet the highest standards of quality and include functional garments and dedicated technical parts designed to further enhance the performance of the new supermoto machine.

The new Husqvarna MY19 FS 450 machine will be available at an authorized Husqvarna Motorcycles dealer this coming September.


Product Husqvarna FS 450
Model Year 2019
Engine Size 450cc
Engine Type Four-Stroke
Engine Displacement 449.9
Bore x Stroke 95/63.4
Compression Ratio 12.75:1
Fuel System Keihin EFI throttle body 44mm
Ignition Keihin EMS
Transmission 5 gears
Final Drive 14:45
Suspension Front WP USD AER 48, 48 mm
Suspension Rear WP Monoshock with linkage
Brakes Front Brembo 310mm
Brakes Rear 220mm
Tires Front 125/80-16.5"
Tires Rear 65/65-17"
Overall Length
Overall Width
Overall Height
Seat Height 890mm / 35in
Wheelbase 1,475 ± 10 mm / 58 ± 0.4 in
Ground Clearance 290mm / 11.4in
Fuel Capacity 1.85 gal
Curb Weight 102.9kg / 226.9lb
Price N/A
More Info

More Products