Comparison of ATK 450 MX 2008 and KTM 450 SX-F Cairoli

Attribute	KTM 450 SX-F Cairoli ×	ATK 450 MX 2008 ×
General
Production from (year)	2020	2008
Make	KTM	ATK
Model	KTM 450 SX-F Cairoli	ATK 450 MX
Category	Cross / motocross	Enduro / offroad
Engine and transmission
Engine type	Single cylinder, four-stroke	Single cylinder, four-stroke
Fuel system	Injection	Injection. EFI Fuel Injection
Displacement (cm³)	449.3	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	4-speed	5-speed
Fuel control	Single Overhead Cams (SOHC)	Double Overhead Cams/Twin Cam (DOHC)
Driveline	5/8 x 1/4	-
Ignition	Keihin EMS	12v Battery w Constant Energy Inductive Coil
Clutch	Wet, DDS multi-disc clutch, Brembo hydraulics	Magura Hydraulic
Compression	-	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. Brake calipers on floating bearings	Single disc. Dual piston, 240mm Rotor
Rear brakes	Single disc. Brake calipers on floating bearings	Single disc. Dual piston, 220mm Rotor
Diameter (mm)	220	220
Frame type	25CrMo4 steel central-tube frame	Aluminum Twin-Spar
Wheels	CNC machined hubs. Excel rims. Wire spoked.	-
Front wheel travel (mm)	310	305
Rear wheel travel (mm)	300	320
Rake (fork angle) (degree)	26.1	-
Other
Starter	Electric	Electric
Color options	orange/white/black/blue	-
Dimensions
Wheelbase (mm)	1,485	1,486
Dry weight (kg)	100	109
Power/weight ratio	0.46	0.3188
Seat height (mm)	950	965
Ground clearance (mm)	370	361
Performance
Fuel capacity (l)	7	-