Comparison of GAS GAS Halley 450 4T and KTM 505 SX 2013

Attribute	GAS GAS Halley 450 4T ×	KTM 505 SX 2013 ×
General
Production from (year)	2010	2013
Make	GAS GAS	KTM
Model	GAS GAS Halley 450 4T	KTM 505 SX
Category	Trial	ATV
Engine and transmission
Engine type	Single cylinder, four-stroke	Single cylinder, four-stroke
Displacement (cm³)	443	477.5
Cooling system	Liquid	Liquid
Transmission type,final drive	Chain	-
Bore (mm)	97	100
Stroke (mm)	60.8	60.8
Gearbox	6-speed	-
Driveline	-	5/8 x 1/4
Ignition	-	Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment, type Kokusan
Clutch	Multidisc, hydraulical	Wet multi-disc clutch / hydraulically operated
Lubrication system	-	Forced oil lubrication with 2 Eaton pumps
Chassis
Front suspension	41 mm upside-down fork	Independent wheels suspension with double wishbone
Rear suspension	One-piece aluminium swing arm	Rigid axle
Front brakes	Single disc. Double-piston caliper.	Single disc
Rear brakes	Single disc	Single disc
Diameter (mm)	220	200
Frame type	Deltabox*, made with Cromoly tubing. Aluminium swing arm.	Double-cradle frame made from chrome-molybdenum steel tubing, powder-coated
Front tyre	90/90-21	-
Rear tyre	130/90-18	-
Front wheel travel (mm)	230	275
Rear wheel travel (mm)	220	272
Other
Starter	Kick	Electric
Color options	black	orange
Dimensions
Wheelbase (mm)	1,450	1,280
Seat height (mm)	890	795
Ground clearance (mm)	270	265
Performance
Fuel capacity (l)	7.4	-