Monster S4 (2002)

Engine
Type
L-Twin cylinder, 4 valve per cylinder Desmodromic; liquid cooled
Displacement
916cc
Bore x Stroke
94x66mm
Compression Ratio
11:01
Power
101cv - 74kw @ 8750giri/min
Torque
9.4kgm - 92Nm @ 7000rpm
Fuel Injection
Marelli electronic fuel injection, 50mm throttle body
Exhaust
2 aluminium mufflers with catalytic converter
Trasmission
Gearbox
6 speed
Primary drive
Straight cut gears, ratio 1.84
Ratio
1st 37/15, 2nd 30/17, 3rd 28/20, 4th 26/22, 5th 24/23, 6th 23/24
Final drive
Chain; Front sprocket 15; Rear sprocket 37
Clutch
Dry multiplate with hydraulic control
Chassis
Frame
Tubular steel trellis
Front suspension
Showa upside-down fully adjustable 43mm fork
Front Wheel
5-spoke light alloy 3.50 x17
Front Tyre
120/70 ZR17
Rear suspension
Progressive linkage with Sachs adjustable monoshock. Aluminium swing-arm
Rear Wheel
5-spoke light alloy 5.50 x 17
Rear Tyre
180/55 ZR17
wheel-travel-front
130mm / 5.1in
wheel-travel-rear
148mm / 5.8in
Front Brake
2 x 320 mm discs, 4-piston caliper
Rear Brake
245mm disc, 2-piston caliper
Instrumentation
Electronic dashboard: Speedometer, rev counter, warning light for neutral, low oil pressure, indicators for high beam, turn signals, immobilizer
Dimensions and Weights
Dry Weight
193kg / 423lb
Seat Height
803mm / 31.6in
Wheelbase
1440mm / 56.7in
Rake
24°
Fuel Tank Capacity
15l (of which 3.5l reserve) / 3.9 US gal (of which 1 US gal reserve)
Number of Seats
Na
Warranty and Maintenance
Warranty
2 years unlimited mileage
Emissions and Consumption
Standard
Euro1