Ducati ST4S (2005 – 2006)

Ducati ST4S (2005 - 2006)

The Ducati ST4S is a masterclass in balance and finesse, marrying the fury of a high-performance engine with the comfort and poise of a Grand Tourer. The 996cc Desmoquattro powerplant is a marvel of engineering, delivering maximum power and torque with an effortless ease that belies its ferocious potential.

Its chassis and suspension are equally impressive, providing the perfect harmony between agility and stability on both winding mountain roads and long highway stretches. And when the situation calls for it, the advanced ABS system kicks in to ensure maximum control and confidence in even the most treacherous conditions.

With its stunning looks, exceptional handling, and unbeatable comfort, the Ducati ST4S is the ultimate Sport Touring motorcycle, ready to conquer any road and leave you grinning from ear to ear.

Key Specifications

Engine TypeFour stroke, 90Ltwin cylinder, DOHC, desmodromic 4 valve per cylinder.
Engine Capacity996 cc / 60.8 cu in
Max Power85.3 kw / 117 hp
Max Torque98 Nm / 10 kgf-m / 72.2 ft-lb @ 7000 rpm
Fuel Tank Capacity5.5 US gallons / 21.0 L
Seat Height32.3 inches / 820 mm
Ducati ST4S (2005 - 2006)

All Specifications

Make & Model

ModelDucati ST4S
Year2005 – 2006

Engine

Engine TypeFour stroke, 90Ltwin cylinder, DOHC, desmodromic 4 valve per cylinder.
Displacement996 cc / 60.8 cu in
Bore x Stroke98 x 66 mm
Compression Ratio11.5:1
Max Horsepower85.3 kw / 117 hp
Max Torque98 Nm / 10 kgf-m / 72.2 ft-lb @ 7000 rpm
Engine Management SystemFuel injection, 50 mm throttle body
Lubrication SystemWet sump
Cooling SystemLiquid cooled
Exhaust2 aluminum mufflers with catalytic converter (non-catalytic on USA version)

Performance

Top Speed249 km/h / 155 mph

Transmission

ClutchWet multiplate with hydraulic control
Gearbox6 Speed
Gear Ratios1st 37/15, 2nd 30/17, 3rd 27/20, 4th 24/22, 5th 23/24, 6th 24/28
Final DriveChain; front sprocket 15; rear sprocket 38

Electrical & Electronics System

Battery12V 10Ah
StarterElectric

Chassis & Suspension

Frame TypeTubular steel trellis
Front SuspensionShowa 43 mm fully adjustable upside-down front fork with TiN surface treatment,
Front Suspension Travel5.1 inches / 130 mm
Rear SuspensionProgressive linkage with fully adjustable hlins monoshock with remote control preload adjustment. Aluminium swingarm
Rear Suspension Travel5.8 inches / 148 mm
Rake24

Wheels & Brakes

Front Wheel/Rim Size5-spoke light alloy 3.50 x 17
Front Tire Size120/70 – ZR17
Rear Wheel/Rim Size5-spoke light alloy 5.50 x 17
Rear Tire Size190/50 – ZR17
Front Brakes2x 320mm discs 4 piston calipers with abs
Rear BrakesSingle 245mm disc 2 piston caliper with abs

Dimension & Weights

Overall Width910mm / 35.8in Height 1274 mm / 50.2 in
Seat Height32.3 inches / 820 mm
Wheelbase56.3 inches / 1430 mm
Fuel Tank Capacity5.5 US gallons / 21.0 L
Dry Weight217 kg / 478 lbs

Features

  • Four-stroke, twin-cylinder engine
  • DOHC, desmodromic 4-valve per cylinder design
  • 996cc Superbike Desmoquattro engine
  • Maximum power and performance
  • Signature Ducati trellis frame
  • World Superbike-derived chassis
  • Stable road holding
  • Advanced Anti-lock Braking System (ABS)
  • Electronic processor senses wheel slip
  • Supplemental safety system for emergency situations
  • Colour-matched saddlebags included with U.S. spec STs
  • Top cases and other accessories available
  • Ideal riding position for comfort and style
  • Powerful Ducati Desmodromic 90L-twin engines
  • Maximum handling and rider comfort
  • Classic European Gran Turismo tradition-inspired design
Ducati ST4S (2005 - 2006)
Ducati ST4S (2005 - 2006)
Ducati ST4S (2005 - 2006)

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