Comparison of ATK 450 MX 2008 and Husqvarna FX 450 2021

Attribute	Husqvarna FX 450 2021 ×	ATK 450 MX 2008 ×
General
Production from (year)	2021	2008
Make	Husqvarna	ATK
Model	Husqvarna FX 450	ATK 450 MX
Category	Enduro / offroad	Enduro / offroad
Engine and transmission
Engine type	Single cylinder, four-stroke	Single cylinder, four-stroke
Fuel system	Carburettor. 44mm Keihin	Injection. EFI Fuel Injection
Displacement (cm³)	449.9	449
Power (kw)	46	35
Cooling system	Liquid	Liquid
Transmission type,final drive	Chain	-
Bore (mm)	95	95
Stroke (mm)	63.4	63.4
Gearbox	5-speed	5-speed
Fuel control	Single Overhead Cams (SOHC)	Double Overhead Cams/Twin Cam (DOHC)
Driveline	X-Ring 5/8 x 1/4´ chain	-
Ignition	Keihin EMS	12v Battery w Constant Energy Inductive Coil
Clutch	Wet, DDS multi-disc clutch, Magura hydraulics	Magura Hydraulic
Compression	11.8:1	12.3:1
Chassis
Front suspension	WP XACT-USD, Ø 48 mm	46mm Ohlins 12” Travel
Rear suspension	WP XACT Monoshock with linkage	Ohlins POS 12.6” Travel
Front brakes	Single disc	Single disc. Dual piston, 240mm Rotor
Rear brakes	Single disc	Single disc. Dual piston, 220mm Rotor
Diameter (mm)	220	220
Frame type	Central double-cradle-type 25CrMo4 steel	Aluminum Twin-Spar
Front tyre	90/90-21	-
Rear tyre	140/80-18	-
Front wheel travel (mm)	310	305
Rear wheel travel (mm)	300	320
Rake (fork angle) (degree)	26.5	-
Other
Starter	Electric	Electric
Color options	white/blue/yellow	-
Dimensions
Wheelbase (mm)	1,482	1,486
Dry weight (kg)	101	109
Power/weight ratio	0.4541	0.3188
Seat height (mm)	950	965
Ground clearance (mm)	370	361
Performance
Fuel capacity (l)	8.5	-
Battery capacity (Ah)	2	-