Comparison of ATK 450 MX 2007 and Highland SuperMotard 450

Attribute	Highland SuperMotard 450 ×	ATK 450 MX 2007 ×
General
Production from (year)	2009	2007
Make	Highland	ATK
Model	Highland SuperMotard 450	ATK 450 MX
Category	Super motard	Cross / motocross
Engine and transmission
Engine type	Single cylinder, four-stroke	Single cylinder, four-stroke
Valves per cylinder	4	-
Fuel system	Injection	Injection. EFI Fuel Injection
Displacement (cm³)	449	446
Power (kw)	41.2	33.6
Cooling system	Liquid	-
Transmission type,final drive	Chain	-
Torque (Nm)	51.1	-
Bore (mm)	96	96.5
Stroke (mm)	62.1	61
Gearbox	6-speed	5-speed
Fuel control	Double Overhead Cams/Twin Cam (DOHC)	-
Ignition	i2 Highland integrated engine management system with ignition coil fitted directly on the spark plug	-
Clutch	-	Hydraulic
Lubrication system	Wet sump, filter, pressure lubricated crankshaft, camshaft and gearbox	-
Compression	-	12.3:1
Chassis
Front suspension	Öhlins/Marzocchi	46mm Ohlins
Rear suspension	Öhlins shock	Ohlins POS
Front brakes	Single disc. Floating disk, six piston caliper	Single disc. Dual piston, 240mm Rotor
Rear brakes	Single disc. Brembo caliper	Single disc. Dual piston, 220mm Rotor
Diameter (mm)	220	220
Frame type	Hi-tens stainless steel and aluminium swing arrm	Aluminum Twin-Spar
Front tyre	120/70-17	80/100-21
Rear tyre	160/60-17	110/100-19
Rake (fork angle) (degree)	25.5	-
Other
Starter	Electric	Electric
Color options	yellow/black	-
Dimensions
Wheelbase (mm)	1,485	1,486
Dry weight (kg)	103	109
Power/weight ratio	0.4	0.306
Seat height (mm)	998	965
Ground clearance (mm)	350	361
Performance
Fuel capacity (l)	7	7.57