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Motorcycles Specs > Suzuki > Triumph Speed Four

Triumph Speed Four Specs

The Triumph Speed Four model is a Naked bike bike manufactured by Triumph . In this version sold from year 2003 , the dry weight is 170.0 kg (374.8 pounds) and it is equiped with a In-line four, four-stroke motor. The engine produces a maximum peak output power of 98.00 HP (71.5 kW) @ 11750 RPM and a maximum torque of 68.00 Nm (6.9 kgf-m or 50.2 ft.lbs) @ 10500 RPM . With this drive-train, the Triumph Speed Four is capable of reaching a maximum top speed of  . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the Triumph Speed Four 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 180/55-ZR17 on the rear. As for stopping power, the Triumph Speed Four braking system includes Double disc size 310 mm (12.2 inches) at the front and Single disc size 220 mm (8.7 inches) at the rear. 

Triumph Speed Four General Information

Brand Triumph 
Model Triumph Speed Four 
Year 2003 
Year 2003 
Category Naked bike 
Factory Warranty (Years / miles)  

Triumph Speed Four Dimensions, Aerodynamics and weight

Frame type  
Seat details  
Wheelbase 1,395 mm (54.9 inches) 
Length 2,060 mm (81.1 inches) 
Width 690 mm (27.2 inches) 
Height 1,150 mm (45.3 inches) 
Seat Height 810 mm (31.9 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 180/55-ZR17 
Front brakes Double disc 
Rear brakes Single disc 
Front Brakes Dimensions - Disc Dimensions 310 mm (12.2 inches) 
Rear Brakes Dimensions - Disc Dimensions 220 mm (8.7 inches) 
Curb Weight (including fluids)  
Dry Weight 170.0 kg (374.8 pounds) 
Front Percentage of Weight  
Rear Percentage of Weight  
Weight-Power Output Ratio : 0.5765 HP/kg 
Fuel Tank Capacity 18.00 litres (4.76 gallons) 
Reserve Fuel Capacity  
Carrying Details and Capacity  
Front Suspension  
Front Suspension Travel  
Rear Suspension  
Rear Suspension Travel  

Triumph Speed Four Engine and Transmission Technical Data

Engine type - Number of cylinders In-line four, four-stroke 
Engine details  
Fuel system Injection 
Engine size - Displacement - Engine capacity 599.00 ccm (36.55 cubic inches) 
Bore x Stroke 68.0 x 41.3 mm (2.7 x 1.6 inches) 
Compression Ratio 12.5:1 
Number of valves per cylinder  
Camshaft Valvetrain Configuration DOHC 
Maximum power - Output - Horsepower 98.00 HP (71.5 kW) @ 11750 RPM 
Maximum torque 68.00 Nm (6.9 kgf-m or 50.2 ft.lbs) @ 10500 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  

Triumph Speed Four Performance

Top Speed  
Acceleration 0 to 100 km/h (0 to 62 mph)  
Acceleration 0 to 400m (1/4 mile)  
Recuperation 60 to 140 km/h in highest gear  
Fuel Consumption - MPG - Economy - Efficiency  
CO2 emissions  
Emissions  

Triumph Speed Four Electrical Systems, Ignition and Equipment

Ignition Type  
Electrical Details  
Starter Type  
Instruments  
Lights