Ducati ST4S ABS - 2003 Specifications and Reviews

The 2003 Ducati ST4S ABS is a sport touring motorcycle ideal for riders seeking a blend of performance and practicality. Its 996cc V-twin engine delivers 117 horsepower and refined handling, while ABS braking enhances safety on varied road conditions. Known for agile cornering and comfortable long-distance capability, it represents Ducati's commitment to accessible sportbike technology.

2003
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General information

CategorySport touring
Year2003
ModelDucati ST4S ABS
 
 

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox6-speed
Cooling systemLiquid
Fuel controlDesmodromic valve control
Valves per cylinder4
Fuel systemInjection
Bore x stroke98.0 x 66.0 mm (3.9 x 2.6 inches)
Compression11.5:1
Torque98.00
Power117.00
Stroke4
Engine typeV2
Capacity:996.00 ccm (60.78 cubic inches)

Physical measures and capacities

Wheelbase1,430 mm (56.3 inches)
Overall length2,070 mm (81.5 inches)
Overall height1,180 mm (46.5 inches)
Seat height820 mm (32.3 inches) If adjustable, lowest setting.
Dry weight217.0 kg (478.4 pounds)

Ducati ST4S ABS dimensions and frame

Rear brakes diameter245 mm (9.6 inches)
Rear brakesSingle disc
Front brakes diameter320 mm (12.6 inches)
Front brakesDouble disc
Rear tyre dimensions180/55-ZR17
Front tyre dimensions120/70-ZR17
Rear suspension travel148 mm (5.8 inches)
Front suspension travel130 mm (5.1 inches)

Speed and acceleration

Power/weight ratio0.5392 HP/kg

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Reserve fuel capacity6.00 litres (1.59 gallons)
Fuel capacity21.00 litres (5.55 gallons)

Performance Profile & Rider Fit

117 hp
Peak Power
3.4s
0-60 mph

Best For

Track55%
City55%
Cornering82%
Daily Riding68%
Touring88%
Passenger78%

Rider Profile

Best ForBest suited to an intermediate-to-experienced rider comfortable with a torquey V-twin, sporty ergonomics, and confident cornering.
PurposeBuilt as a sport-touring machine that blends Ducati's desmodromic V-twin punch with a more upright, mile-eating riding position and real luggage capacity.
Rider FitThe seat height and moderately forward-leaning stance suit riders of average-to-tall stature who don't mind a firmer sport-oriented saddle over long distances.
CharacterIt has the soulful, torque-rich character typical of a big Ducati V-twin, rewarding smooth throttle inputs and precise cornering lines rather than brute top-end revs.
Not Ideal ForNot a good match for off-road use, complete beginners, or riders wanting a plush, cruiser-like comfort-first experience.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2003 Ducati ST4S ABS Rider Ergonomics Assessment

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Feet:

At 820mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with balls of both feet on the 2003 Ducati ST4S ABS, with a cramped knee angle of around 70 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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