Sport Tourers
2003Ducati ST4
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The 2003 Ducati ST4 is a sport touring motorcycle designed for riders seeking lightweight agility combined with long-distance capability. Powered by a 916cc V-twin engine producing 105 horsepower, it excels at carving mountain roads while maintaining practical touring features. Known for its distinctive Ducati character and nimble handling, the ST4 appeals to enthusiasts who refuse to compromise between performance and versatility.
- Capacity
- 916.0 ccm
- Engine
- V-Twin, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 215.0 kg
- Seat height
- 820 mm
- Power
- 105.0 HP (77.2 kW) @ 9000 RPM
What’s new for the 2003 Ducati ST4
vs the 2001| Spec | 2001 | 2003 |
|---|---|---|
| Power | 105.0 HP (77.2 kW) | 105.0 HP (77.2 kW) @ 9000 RPM |
| Top speed | 245.0 km/h (152.2 mph) | not listed |
| Front brakes | Dual disc | Double disc |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It's built for covering long distances quickly and enjoyably, blending sport-bike performance with genuine touring capability.
- Built for
- The Ducati ST4 rewards riders who want Italian V-twin character, strong midrange torque, and confident handling on twisty roads.
- Not ideal for
- It's not a good fit for beginners, short riders, or anyone seeking a relaxed upright cruiser or off-road capability.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 916.0 ccm
- Power
- 105.0 HP (77.2 kW) @ 9000 RPM
- Torque
- 89.0 Nm (9.1 kgf-m) @ 7500 RPM
- Engine type
- V-Twin, four-stroke
- Power/weight ratio
- 0.4884 HP/kg (dry)
- Bore x stroke
- 94.0 x 66.0 mm
- Compression
- 11.0:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Valves per cylinder
- 4
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
Dimensions & weight
- Wheelbase
- 1430 mm
- Overall length
- 2070 mm
- Overall height
- 1180 mm
- Seat height
- 820 mm
- Dry weight
- 215.0 kg
- Wet weight
- 236.5 kg
- Fuel capacity
- 21.00 litres
- Reserve fuel capacity
- 6.00 litres
Chassis & suspension
- Front wheel travel
- 130 mm
- Rear wheel travel
- 148 mm
Brakes & wheels
- Front brakes
- Double disc
- Front brakes diameter
- 320 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 245 mm
- Front tyre
- 120/70-ZR17
- Rear tyre
- 180/55-ZR17
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 1999 | 2000 | 2001 | 2003 |
|---|---|---|---|---|
| Capacity | 916 cc | 916 cc | 916 cc | 916 cc |
| Dry weight | 215 kg | 215 kg | 215 kg | 215 kg |
| Seat height | 820 mm | 820 mm | 820 mm | 820 mm |
| Fuel capacity | 21 L | 21 L | 21 L | 21 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Ducati ST4?
The 2003 Ducati ST4 has a Capacity of 916.0 ccm (55.90 cubic inches).
What engine power does the Ducati ST4 have?
The 2003 Ducati ST4 has a Power of 105.0 HP (77.2 kW) @ 9000 RPM.
How many gears does the Ducati ST4 have?
The 2003 Ducati ST4 has a Gearbox of 6-speed.
What is the torque of the Ducati ST4?
The 2003 Ducati ST4 has a Torque of 89.0 Nm (9.1 kgf-m or 65.6 ft.lbs) @ 7500 RPM.
How much does the Ducati ST4 weigh?
The 2003 Ducati ST4 has a Dry weight of 215.0 kg (474.0 pounds).
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