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Motorcycles Specs > Yamaha > Yamaha XT 660 X Supermotard

Yamaha XT 660 X Supermotard Specs

The Yamaha XT 660 X Supermotard model is a Super motard bike manufactured by Yamaha . In this version sold from year 2004 , the dry weight is 173.0 kg (381.4 pounds) and it is equiped with a Twin, four-stroke motor. The engine produces a maximum peak output power of 47.33 HP (34.5 kW) @ 6000 RPM and a maximum torque of 58.40 Nm (6.0 kgf-m or 43.1 ft.lbs) @ 5250 RPM . With this drive-train, the Yamaha XT 660 X Supermotard is capable of reaching a maximum top speed of  . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the Yamaha XT 660 X Supermotard have a  frame with front suspension being Telescopic fork, diameter 43mm and in the rear suspension it is equiped with Monocross with linkage . Stock tire sizes are 120/70-17 on the front, and 160/60-17 on the rear. As for stopping power, the Yamaha XT 660 X Supermotard braking system includes Single disc size 320 mm (12.6 inches) at the front and Single disc size 245 mm (9.6 inches) at the rear. 

Yamaha XT 660 X Supermotard General Information

Brand Yamaha 
Model Yamaha XT 660 X Supermotard 
Year 2004 
Year 2004 
Category Super motard 
Factory Warranty (Years / miles)  

Yamaha XT 660 X Supermotard Dimensions, Aerodynamics and weight

Frame type  
Seat details  
Wheelbase 1,485 mm (58.5 inches) 
Length 2,131 mm (83.9 inches) 
Width 860 mm (33.9 inches) 
Height 1,349 mm (53.1 inches) 
Seat Height 875 mm (34.4 inches) If adjustable, lowest setting. 
Alternate Seat Height  
Ground Clearance 200 mm (7.9 inches) 
Trail size  
Wheels details  
Front Tyres - Rims dimensions 120/70-17 
Rear Tyres - Rims dimensions 160/60-17 
Front brakes Single 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)  
Dry Weight 173.0 kg (381.4 pounds) 
Front Percentage of Weight  
Rear Percentage of Weight  
Weight-Power Output Ratio : 0.2736 HP/kg 
Fuel Tank Capacity  
Reserve Fuel Capacity  
Carrying Details and Capacity  
Front Suspension Telescopic fork, diameter 43mm 
Front Suspension Travel 200 mm (7.9 inches) 
Rear Suspension Monocross with linkage 
Rear Suspension Travel 191 mm (7.5 inches) 

Yamaha XT 660 X Supermotard Engine and Transmission Technical Data

Engine type - Number of cylinders Twin, four-stroke 
Engine details  
Fuel system  
Engine size - Displacement - Engine capacity 659.00 ccm (40.21 cubic inches) 
Bore x Stroke 100.0 x 84.0 mm (3.9 x 3.3 inches) 
Compression Ratio 10.0:1 
Number of valves per cylinder  
Camshaft Valvetrain Configuration DOHC 
Maximum power - Output - Horsepower 47.33 HP (34.5 kW) @ 6000 RPM 
Maximum torque 58.40 Nm (6.0 kgf-m or 43.1 ft.lbs) @ 5250 RPM 
Engine Maximum RPM  
Cooling system Liquid 
Lubrication system  
Engine oil capacity  
Exhaust system  
Gearbox  
Transmission type, final drive ratio  
Clutch type  
Driveline  

Yamaha XT 660 X Supermotard 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  

Yamaha XT 660 X Supermotard Electrical Systems, Ignition and Equipment

Ignition Type  
Electrical Details  
Starter Type  
Instruments  
Lights