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UltimateSpecs.com   Cars Motorcycles
Motorcycles Specs > Ducati > Ducati ST4

Ducati ST4 Specs

The Ducati ST4 model is a Sport touring bike manufactured by Ducati . In this version sold from year 1999 , the dry weight is  and it is equiped with a V2, four-stroke motor. The engine produces a maximum peak output power of 105.00 HP (76.6 kW) @ 8500 RPM and a maximum torque of 83.00 Nm (8.5 kgf-m or 61.2 ft.lbs) @ 6500 RPM . With this drive-train, the Ducati ST4 is capable of reaching a maximum top speed of 243.0 km/h (151.0 mph) . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the Ducati ST4 have a  frame with front suspension being  and in the rear suspension it is equiped with  . Stock tire sizes are 120/70-ZR17 on the front, and 170/60-ZR17 on the rear. As for stopping power, the Ducati ST4 braking system includes Dual disc size 320 mm (12.6 inches) at the front and Single disc size 245 mm (9.6 inches) at the rear. 

Ducati ST4 General Information

Brand Ducati 
Model Ducati ST4 
Year 1999 
Year 1999 
Category Sport touring 
Factory Warranty (Years / miles)  

Ducati ST4 Dimensions, Aerodynamics and weight

Frame type  
Seat details  
Wheelbase 1,430 mm (56.3 inches) 
Length  
Width  
Height  
Seat Height 820 mm (32.3 inches) If adjustable, lowest setting. 
Alternate Seat Height  
Ground Clearance  
Trail size  
Wheels details  
Front Tyres - Rims dimensions 120/70-ZR17 
Rear Tyres - Rims dimensions 170/60-ZR17 
Front brakes Dual disc 
Rear brakes Single disc 
Front Brakes Dimensions - Disc Dimensions 320 mm (12.6 inches) 
Rear Brakes Dimensions - Disc Dimensions 245 mm (9.6 inches) 
Curb Weight (including fluids) 236.5 kg (521.4 pounds) 
Dry Weight  
Front Percentage of Weight 49.9 
Rear Percentage of Weight  
Weight-Power Output Ratio :  
Fuel Tank Capacity 21.00 litres (5.55 gallons) 
Reserve Fuel Capacity  
Carrying Details and Capacity  
Front Suspension  
Front Suspension Travel 130 mm (5.1 inches) 
Rear Suspension  
Rear Suspension Travel 148 mm (5.8 inches) 

Ducati ST4 Engine and Transmission Technical Data

Engine type - Number of cylinders V2, four-stroke 
Engine details  
Fuel system Injection 
Engine size - Displacement - Engine capacity 916.00 ccm (55.89 cubic inches) 
Bore x Stroke 94.0 x 66.0 mm (3.7 x 2.6 inches) 
Compression Ratio 11.0:1 
Number of valves per cylinder
Camshaft Valvetrain Configuration  
Maximum power - Output - Horsepower 105.00 HP (76.6 kW) @ 8500 RPM 
Maximum torque 83.00 Nm (8.5 kgf-m or 61.2 ft.lbs) @ 6500 RPM 
Engine Maximum RPM  
Cooling system Liquid 
Lubrication system  
Engine oil capacity  
Exhaust system  
Gearbox 6-speed 
Transmission type, final drive ratio Chain 
Clutch type  
Driveline  

Ducati ST4 Performance

Top Speed 243.0 km/h (151.0 mph) 
Acceleration 0 to 100 km/h (0 to 62 mph) 3.200 seconds 
Acceleration 0 to 400m (1/4 mile)  
Recuperation 60 to 140 km/h in highest gear 11.100 seconds 
Fuel Consumption - MPG - Economy - Efficiency 0.59 litres/100 km (169.5 km/l or 398.68 mpg) 
CO2 emissions 13.7 CO2 g/km. (CO2 - Carbon dioxide emission) 
Emissions  

Ducati ST4 Electrical Systems, Ignition and Equipment

Ignition Type  
Electrical Details  
Starter Type Electric 
Instruments  
Lights