Ducati St4 1999 Specifications

Complete specifications and review of the 1999 Ducati St4

Ducati St4 1999 Specifications

Specifications

SpecificationValue
BrandDucati
ModelSt4
Year1999
Imagehttps://cdn.motorcycles-specs.com/ducati-st4-1999.jpg
SpecificationValue
Year1999
Battery12V 16Ah
Bore x Stroke94 x 66 mm
Capacity916 cc / 55.9 cu in
ClutchHydraulically actuated dry multiplate clutch
Compression Ratio11.0:1
Consumption Average5.1 L/100 km / 19.8 km/l / 46.6 US mpg / 55.9 Imp mpg
Cooling SystemLiquid cooled
DimensionsLength: 2070 mm / 81.5 in Width: 910 mm / 35.8 in Height: 1180 mm / 46.5 in
Dry Weight214.5 kg / 474 lbs
EngineFour stroke, 90° “L” twin cylinder, DOHC, desmodromic 4 valves per cylinder
Engine OilSynthetic, 20W/50
Exhaust2 aluminum mufflers with catalytic converter (non-catalytic on USA version)
Final DriveChain
Final Drive Ratio2.53:1 (15/38)
FrameSteel, Trellis frame
Front Brakes2x 320 mm Discs, 4 piston calipers
Front SuspensionShowa GD081 43mm upside-down fully adjustable fork.
Front Tyre120/70 - ZR17
Front Wheel Travel130 mm / 5.1 in
Fuel Capacity21 Litres / 5.5 US gal / 4.6 Imp gal
Gear Ratios1st 2.466 / 2nd 1.765 / 3rd 1.350 / 4th 1.091 / 5th 0.958 / 6th 0.857:1
IgnitionMarelli electronic
InductionFuel injection, 50 mm throttle body, Marelli 1.6M
LubricationWet sump
Max Power78.7 kW / 107 hp @ 9000 rpm
Max Torque89 Nm / 9 kgf-m / 65.6 ft-lb @ 7500 rpm
Primary Drive Ratio1.84:1 (32/59)
Rear BrakesSingle 245 mm disc, 2 piston caliper
Rear SuspensionProgressive linkage with fully adjustable Showa GD082 monoshock with piggy back aluminum swing arm.
Rear Tyre180/55 - ZR17
Rear Wheel Travel148 mm / 5.8 in
Seat Height820 mm / 32.3 in
Spark PlugChampion, RA59GC
Standing ¼ Mile11.3 sec / 200 km/h / 124 mph
StartingElectric
Top Speed251 km/h / 156 mph
Transmission6 Speed
Wheelbase1430 mm / 56.3 in