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Husqvarna FS 450
2021Super Moto

Husqvarna FS 450

Key specifications

Engine
450 cc
Power
63 HP
Weight
103 kg
Fuel type
petrol
Fuel capacity
1.9 L
Transmission
5-speed
Seat height
35 mm
Front brakes
Single disc. Brembo four-piston radial fixed calliper
Rear brakes
Single disc. Brembo single-piston floating calliper

Overview

Introducing the 2021 Husqvarna FS 450, a super motard that masterfully combines race-ready performance with everyday usability. Designed for those who crave the thrill of the twisties as much as the open road, the FS 450 stands out in a competitive market where agility and power are paramount. With its striking blue, white, and yellow color scheme, this bike isn’t just a feast for the eyes; it embodies the spirit of Husqvarna’s rich motocross heritage while pushing boundaries in the super motard category. Whether you're tackling tight corners in urban settings or carving through winding backroads, the FS 450 is engineered to deliver an exhilarating ride that leaves competitors in the dust. At the heart of the FS 450 lies a potent single-cylinder, four-stroke engine with a displacement of 449.9 ccm that churns out an impressive 63.0 horsepower. This robust powerplant is designed for performance, featuring a bore and stroke of 95.0 x 63.4 mm, paired with a responsive Keihin EMS ignition system. The result is a thrilling acceleration that transforms any ride into a race. The 5-speed gearbox, coupled with a Suter slipper clutch, ensures smooth gear transitions, allowing riders to unleash the bike’s full potential while enjoying superb handling dynamics. Additionally, the liquid cooling system maintains optimal temperature during spirited rides, giving you the confidence to push the limits. Husqvarna has packed the FS 450 with cutting-edge features that enhance not only performance but also rider comfort and control. The central double-cradle frame, crafted from 25CrMo4 steel, provides exceptional rigidity and stability, while the WP XACT suspension—featuring a 48 mm front fork and rear monoshock—offers an impressive travel of 285 mm and 266 mm, respectively. This setup allows the bike to absorb shocks and bumps effortlessly, providing a smooth ride across diverse terrains. The high-performance Brembo braking system ensures precise stopping power, making it easy to navigate both urban environments and rugged backroads. With a lightweight build of just 102.8 kg, the FS 450 boasts an impressive power-to-weight ratio of 0.6128 HP/kg, elevating its agility and responsiveness. **

Pros

  • Exceptional Power-to-Weight Ratio: With 63 HP and a lightweight design, the FS 450 accelerates quickly, making it ideal for both spirited rides and track days.
  • Advanced Suspension: The WP XACT suspension setup allows for superior handling and comfort, whether you're tackling sharp corners or rough terrain.
  • Race-Ready Features: Equipped with a slipper clutch and high-performance Brembo brakes, this bike is built for serious riders who demand top-notch performance.

Cons

  • Seat Height: At 890 mm, the seat might be a stretch for shorter riders, potentially affecting comfort and confidence.
  • Limited Fuel Capacity: With only 7 liters, longer rides may require more frequent fuel stops, which can be a hassle during extended outings.
  • Niche Market: As a super motard, it may not appeal to riders looking for a versatile touring bike or cruiser, limiting its audience.

Technical details

Source specification data

Make
Husqvarna
Model
FS 450
Category
Super motard
Starter
Electric
Electrical
Lightweight Li-Ion 2.0 Ah battery
Color Options
Blue/white/yellow
Power
63.0 HP (46.0 kW))
Clutch
Suter slipper clutch, Magura Hydraulics
Gearbox
5-speed
Ignition
Keihin EMS
Driveline
5/8 x 1/4 in. chain
Fuel System
Carburettor
Bore X Stroke
95.0 x 63.4 mm (3.7 x 2.5 inches)
Displacement
449.9 ccm (27.45 cubic inches)
Cooling System
Liquid
Engine Details
Single cylinder, four-stroke
Transmission Type Final Drive
Chain
Dry Weight
102.8 kg (226.6 pounds)
Seat Height
890 mm (35.0 inches) If adjustable, lowest setting.
Fuel Capacity
7.00 litres (1.85 gallons)
Overall Length
2260 mm (89.0 inches)
Ground Clearance
290 mm (11.4 inches)
Power Weight Ratio
0.6128 HP/kg
Rake
26.1°
Rear Tyre
140/90-17
Frame Type
Central
double-cradle-type 25
Mo4
steel
Front Tyre
90/90-17
Rear Brakes
Single
disc.
Brembo
single-piston floating calliper
Front Brakes
Single
disc.
Brembo
four-piston radial fixed calliper
Rear Suspension
WP XACT Monoshock with linkage
Front Suspension
WP XACT-USD, Ø 48 mm
Rear Wheel Travel
266 mm (10.5 inches)
Front Wheel Travel
285 mm (11.2 inches)

Available colors

Blue/white/yellow