Monster S4RS (2006)

Engine
Type
L-Twin cylinder, 4 valves per cylinder Testastretta Desmodromic, liquid cooled
Displacement
998cc
Bore x Stroke
100 x 63.5mm
Compression Ratio
11.4:1 
Power
121hp - 89kW @ 9250rpm
Torque
72lb-ft 9.9kgm @ 7500rpm
Fuel Injection
Marelli electronic fuel injection, 50mm throttle body
Exhaust
2 aluminium mufflers
Trasmission
Gearbox
6 speed
Primary drive
Straight cut gears, ratio 1.84
Ratio
1st 37/15, 2nd 30/17, 3rd 27/20, 4th 24/22, 5th 23/24, 6th 24/28
Final drive
Chain; Front sprocket 15; Rear sprocket 43
Clutch
Dry multiplate with hydraulic control
Chassis
Frame
Tubular steel trellis
Front suspension
Öhlins 43mm upside-down fully adjustable fork with TiN surface treatment
Front Wheel
5-spoke light alloy 3.50 x 17
Front Tyre
120/70 ZR17
Rear suspension
Progressive linkage with fully adjustable Öhlins monoshock. Aluminium single-sided swingarm
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 320mm discs, 4-piston 4-pad radial caliper
Rear Brake
245mm disc, 2-piston caliper
Instrumentation
Electronic panel: speedometer, rev counter, neutral light, oil pressure warning light, low fuel warning light, high beam indicator, turn signals, immobilizer system, LCD clock and oil temperature, LCD odometer and trip meter.
Dimensions and Weights
Dry Weight
177kg / 390lb
Seat Height
800mm / 31.5in
Wheelbase
1440mm / 56.7in
Rake
24°
Fuel Tank Capacity
13.5l (of which 3l reserve) / 3.6US gal (of which 0.8US gal reserve)
Number of Seats
Dual seat
Warranty and Maintenance
Warranty
2 years unlimited mileage
Emissions and Consumption
Standard
Euro 3