| TECHNICAL SPECIFICATION |
|---|
| Model ID |
|---|
| Manufacturer (Make) | Ducati |
| Model Name | ST4 |
| Year | 1999 |
| Category(class) | Sport-touring |
| Engine |
|---|
| Engine Capacity (Displacement) | 916 ccm (55.9 cubic inches) |
| Engine Type | V-type, 2 cylinders |
| Bore x Stroke | Ø94.0 mm x 66.0 mm (Ø3.7 inches x 2.6 inches) |
| Bore/Stroke Ratio | 1.42 |
| Stroke | 4 |
| Valves per Cylinder | 4 |
| Fuel System(Carburetion) | Injection |
| Starter System | Electronic |
| Cooling System | Liquid |
| Powertrain |
|---|
| Gearbox | 6 speed |
| Chassis/Suspension/Brakes |
|---|
| Front Suspension Travel | 130 mm (5.12 inches) |
| Rear Suspension Travel | 148 mm (5.83 inches) |
| Front Brakes | Dual disc |
| Front Brakes Diameter | Ø320 mm (Ø12.6 inches) |
| Rear Brakes | Single disc |
| Rear Brakes Diameter | Ø245 mm (Ø9.65 inches) |
| Front Tire | 120/70-zr17 |
| Rear Tire | 170/60-zr17 |
| Dimensions |
|---|
| Seat Height | 820 mm (32.28 inches) |
| Wheelbase | 1430 mm (56.3 inches) |
| Curb Weight | 236.5 kg (521 lb) |
| Weight Distribution (front - rear) | 49.9% - 50.1% |
| Fuel Capacity | 21 litres (5.55 gallons) |
| Performance |
|---|
| Max Power | 105.00 HP (76.6 kW) at 8500 RPM |
| Max Torque | 83.00 Nm (61.03 ft*lbs) at 6500 RPM |
| Power/Weight Ratio | 0.44 Hp/Kg |
| Top Speed | 243 km/h (151mph) |
| Acceleration (dart, speedup) time | |
| 0-100 km/h | 4 seconds |
| 0-60 mph | 3.8 seconds |
| 1/4 mile | - |
| 60 to 140 km/h, highest gear | - |
| Fuel Consumption | 5.9 litres/100km (39.85 mpg) |
