Ducati ST4 S ABS - Specifications & Review

ST4 S ABS

Article Complete Info

Articleid903364
CategorySport touring
MakeDucati
ModelST4 S ABS
Year2005

Chassis, Suspension, Brakes & Wheels

FrametypeTubular steel trellis 
FrontbrakesDouble disc
Frontbrakesdiameter320 mm (12.6 inches)
FrontsuspensionShowa 43 mm upside-down fully adjustable fork with TiN surface treatment
Fronttyre120/70-ZR17
Frontwheeltravel130 mm (5.1 inches)
Rake24.0°
RearbrakesSingle disc
Rearbrakesdiameter245 mm (9.6 inches)
RearsuspensionProgressive linkage with fully adjustable Öhlins monoshock with remote control preload adjustament. Aluminium swingarm
Reartyre180/55-ZR17
Rearwheeltravel148 mm (5.8 inches)

Engine & Transmission

Borexstroke98.0 x 66.0 mm (3.9 x 2.6 inches)
ClutchWet multiplate with hydraulic control
Compression11.5:1
CoolingsystemLiquid
Displacement996.00 ccm (60.78 cubic inches)
EnginedetailsV2, four-stroke
FuelsystemInjection. Marelli electronic fuel injection, 50 mm throttle body 
Gearbox6-speed
Power89.10 HP (65.0 kW)) @ 9500 RPM
Torque105.00 Nm (10.7 kgf-m or 77.4 ft.lbs) @ 7250 RPM
TransmissiontypefinaldriveChain
Valvespercylinder4

Other Specifications

CommentsABS brakes
StarterElectric

Physical Measures & Capacities

Dryweight206.0 kg (454.2 pounds)
Fuelcapacity21.00 litres (5.55 gallons)
Powerweightratio0.4325 HP/kg
Seatheight820 mm (32.3 inches) If adjustable, lowest setting.

About Ducati

Country of Origin: Italy
Founder: Adriano, Bruno, and Marcello Cavalieri Ducati (with Antonio Cavalieri Ducati)
Best Known For: Desmodromic valve V-twins/V4s; superbike and MotoGP pedigree; Italian design

Company History

Ducati’s story begins in 1926 Bologna as a maker of radio components before postwar circumstances steered it toward engines and then motorcycles. From Cucciolo clip-ons to bevel-drive twins and on to belt-drive desmodromic L-twins, the brand cultivated a reputation for mechanical exotica that actually worked on the road. Racing success at Imola in 1972 set the tone, while the 851/888/916 lineage defined 1990s superbike aesthetics—Tamburini lines, single-sided swingarms, trellis frames, and the bark of a big twin. The 2000s brought sophisticated electronics, trellis evolutions, and Desmosedici MotoGP technology filtering to the street. Today’s V4s carry desmo heritage into new architectures, pairing intoxicating sound with blistering pace and rider aids that let mortals touch the edge. Yet the Ducati experience isn’t only lap times; it’s also design theater—red paint, machined details, and a sense that every component was considered. Historically, Ducati shaped what ‘Italian performance’ means: intense, beautiful, and emotionally involving. Owners speak of feedback through the pegs, the ritual of warm oil, and a community that treats a Sunday ride like an event. In an era of homogenized competence, Ducati insists that performance should move the soul as much as the stopwatch.

Other Years

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