Monster 800 S (2003)

Engine
Type
L-Twin cylinder, 2 valve per cylinder Desmodromic; air cooled
Displacement
803cc
Bore x Stroke
88x66mm
Compression Ratio
10.4:1 
Power
73hp - 54kw @ 8250rpm
Torque
7kgm - 69Nm @ 6500rpm
Fuel Injection
Marelli electronic fuel injection, 45mm throttle body
Exhaust
2 aluminum mufflers with 3-way catalytic converter (non-catalytic on USA version)
Trasmission
Gearbox
6 speed
Primary drive
Straight cut gears, ratio 1.85
Ratio
1st 32/13, 2nd 30/18, 3th 28/21, 4th 26/23, 5th 22/22, 6th 24/26
Final drive
Chain; Front sprocket 15; Rear sprocket 42
Clutch
Wet multiplate with hydraulic control
Chassis
Frame
Tubular steel trellis
Front suspension
43mm upside-down fork
Front Wheel
3-spoke light alloy 3.50x17
Front Tyre
120/60 ZR17
Rear suspension
Progressive linkage with Sachs adjustable monoshock. Aluminium swing-arm (steel swing-arm on Dark version)
Rear Wheel
3-spoke light alloy 4.50 x 17
Rear Tyre
160/60 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, neutral light, oil pressure warning light, low fuel warning light, high beam indicator, turn signals, immobilizer, LCD oil temperature, LCD clock
Dimensions and Weights
Dry Weight
179kg / 394lb
Seat Height
795mm / 31,3in (Dark version: 770 mm / 30,3 in
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
S, Dark
Warranty and Maintenance
Warranty
2 years unlimited mileage
Emissions and Consumption
Standard
Emissions are in compliance with Euro1 standard regulations and are also expected to comply with Euro2 regulations, which have still not been defined. (Exept for USA version)