These are the known mechanical and performance specifications for your 2022 Husqvarna FS 450.
Basic Specs

Engine
Displacement449.9 ccm (27.45 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression11.8:1
Bore/Stroke95.0 x 63.4 mm (3.7 x 2.5 inches)
Valves/Cylinder
FuelingCarburettor. Keihin, 44mm
IgnitionKeihin EMS
Exhaust
Lubrication
CoolingLiquid
Drivetrain
Gearbox5-speed
Final Drive
ClutchSuter slipper clutch, Brembo Hydraulics
Driveline5/8 x 1/4´ chain
Fuel Economy & Polution
Fuel Consumption3.68 litres/100 km (27.2 km/l or 63.92 mpg)
Fuel Capacity7.00 litres (1.85 US gallons)
Emissions85.4 CO2 g/km. (CO2 - Carbon dioxide emission)
Chassis
Frame Type25CrMo4 steel central-tube
Rake26.1 deg
Trail
Front SuspensionWP XPLOR-USD, Ø 48 mm
Front Travel285 mm (11.2 inches)
Rear SuspensionWP XACT Monoshock with linkage
Rear Travel266 mm (10.5 inches)
Seat
Seat Height890 mm (35.0 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height
Total Length
Total Width
Ground Clearance290 mm (11.4 inches)
Wheelbase1482 mm (58.3 inches)
Dry Weight103.0 kg (227.1 pounds)
Wet Weight
Wheels & Brakes
Front Tire/Tyre125/80-16.5
Rear Tire/Tyre165/65-17
Front BrakesSingle disc. Brembo twin-piston floating calliper, brake disc
Front Brake Diameter310 mm (12.2 inches)
Rear BrakesSingle disc. Brembo single-piston floating calliper, brake dis
Rear Brake Diameter220 mm (8.7 inches)
WheelsBlack, wire spoked. Bridgestone tyres.
Comments
2 engine maps.