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2004 Ducati ST4

Ducati ST4

  • Engine Type - L twin cylinder, 4 valves per cylinder Desmodromic, liquid cooled
  • Displacement - 996 cc
  • Bore and stroke - 98 x 66 mm
  • Compression Ratio - 11.5:1
  • Power - 86 KW - 117 HP @ 8750 rpm
  • Torque - 98 Nm - 10 Kgm @ 7000 rpm
  • Fuel injection - Marelli Electronic Fuel injection, 50 mm throttle body
  • Exhaust - 2 aluminium mufflers with catalytic converter (non-catalytic for USA version)
  • Emissions - Euro 2 (exept USA version)
  • Gearbox - 6 speed
  • Ratio - 1st 37/15, 2nd 30/17, 3rd 27/20, 4th 24/22, 5th 23/24, 6th 24/28
  • Primary drive - Straight cut gears; ratio 1.84
  • Final drive - Chain; Front sprocket 15; Rear sprocket 38
  • Clutch - Dry multiplate with hydraulic control
  • Frame - Tubular steel trellis frame
  • Wheelbase - 56.3 in / 1430 mm
  • Rake - 24
  • Steering angle - 30 right and left
  • Front suspension - Showa 43 mm fully adjustable upside-down front fork with Tin
  • Front wheel travel - 5.1 in / 130 mm
  • Front wheel - 5 spoke light alloy 3.50 x 17
  • Front tyre - 120/70 ZR 17
  • Rear suspension - Progressive linkage with fully adjustable Ohlins monoshock with remote control preload adjustable. Alluminium swing arm.
  • Rear wheel travel - 5.8 in / 148 mm
  • Rear wheel - 5 spoke light alloy 5.50 x 17
  • Rear tyre - 180/55 ZR 17
  • Front Brake - 2 x 320 mm semi-floating discs, 4-piston caliper, ABS controlled (ST4s ABS only)
  • Rear Brake - 245 mm disc, 2-piston caliper, ABS-controlled (ST4s ABS only)
  • Fuel capacity - 5.5 US gal (of which 1.5 US gal reserve)
  • Weight - 467 lbs / 212 Kg (ST4s) / 479 lbs / 217 Kg (ST4s ABS)
  • Seat height - 32.3 in / 820 mm
  • Max height - 50 in / 1274 mm
  • Max length - 81.5 in / 2070 mm
  • Instruments - Electronic instrument panel using CAN comunication protocol with CPU: multifunctional digital display (speedometer, clock, odometer/trip, oil/water temperature, fuel gauge with both analogical (bars) digital readouts, instant/average consumption, consumed fuel, residual autonomy, mantainance operations, average speed, injection self diagnosis), analogic rev counter, self adjusting (according to outdoor light) pilot lights (warning light for low oil pressure, indicators for high/low beam, neutral, turn signals, immobilizer fuel reserve, injection diagnosis), headlight angle adjustment, immobilizer system, electroluminescent lighting.
  • Warranty - 2 years unlimited mileage