TECHNICAL DATA
TECHNICAL DATA
Specifications
MODEL
DS 450/DS 450 X XC/
DS 450 X MX
ENGINE
Type
BRP Rotax, 4-stroke. Double overhead
camshaft engine, chain drive
Number of cylinder
1
Number of valves
4
Displacement
449.3 cc (27.42 cu. in)
Bore
97 mm (3.82 in)
Stroke
60.8 mm (2.44 in)
Compression ratio
11.8:1
Type
Dry sump lubrication (lubrication of engine
and transmission simultaneously)
Lubrication
Oil filter
Synthetic multi-layer oil filter
Decompressor
Automatic
Exhaust system
BRP, stainless steel
Air filter
2 stage foam filter
TRANSMISSION
Clutch
Wet-clutch, multi-disc
Transmission
Integrated 5 speeds constant mesh transmission
COOLING
Type
Liquid cooled with integrated water pump
Radiator
Front mounted with
thermostatic fan
FUEL SYSTEM
Type
Electronic fuel injection with a 46 mm
single throttle body
Idle speed
± 50
1800 RPM (not adjustable)
Make
Bosch
Fuel pump
Type
Electrical (in fuel tank)
14 / 19
2009-5
PREDELIVERY