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UltimateSpecs.com   Cars Motorcycles
Motorcycles Specs > Yamaha > Yamaha XT 660 R

Yamaha XT 660 R Specs

The Yamaha XT 660 R model is a Enduro / offroad bike manufactured by Yamaha . In this version sold from year 2004 , the dry weight is 165.0 kg (363.8 pounds) and it is equiped with a Single cylinder, four-stroke motor. The engine produces a maximum peak output power of 48.00 HP (35.0 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 R 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 R have a  frame with front suspension being Telescopic fork, diameter 43 mm and in the rear suspension it is equiped with Monocross with linkage . Stock tire sizes are 90/90-M21 on the front, and 130/80-M17 on the rear. As for stopping power, the Yamaha XT 660 R braking system includes Single disc size 298 mm (11.7 inches) at the front and Single disc size 245 mm (9.6 inches) at the rear. 

Yamaha XT 660 R General Information

Brand Yamaha 
Model Yamaha XT 660 R 
Year 2004 
Year 2004 
Category Enduro / offroad 
Factory Warranty (Years / miles)  

Yamaha XT 660 R Dimensions, Aerodynamics and weight

Frame type  
Seat details  
Wheelbase 1,500 mm (59.1 inches) 
Length 2,240 mm (88.2 inches) 
Width 850 mm (33.5 inches) 
Height 1,235 mm (48.6 inches) 
Seat Height 855 mm (33.7 inches) If adjustable, lowest setting. 
Alternate Seat Height  
Ground Clearance 200 mm (7.9 inches) 
Trail size  
Wheels details  
Front Tyres - Rims dimensions 90/90-M21 
Rear Tyres - Rims dimensions 130/80-M17 
Front brakes Single disc 
Rear brakes Single disc 
Front Brakes Dimensions - Disc Dimensions 298 mm (11.7 inches) 
Rear Brakes Dimensions - Disc Dimensions 245 mm (9.6 inches) 
Curb Weight (including fluids)  
Dry Weight 165.0 kg (363.8 pounds) 
Front Percentage of Weight  
Rear Percentage of Weight  
Weight-Power Output Ratio : 0.2909 HP/kg 
Fuel Tank Capacity  
Reserve Fuel Capacity  
Carrying Details and Capacity  
Front Suspension Telescopic fork, diameter 43 mm 
Front Suspension Travel 225 mm (8.9 inches) 
Rear Suspension Monocross with linkage 
Rear Suspension Travel 200 mm (7.9 inches) 

Yamaha XT 660 R Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, four-stroke 
Engine details  
Fuel system Injection 
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  
Maximum power - Output - Horsepower 48.00 HP (35.0 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 Chain 
Clutch type  
Driveline  

Yamaha XT 660 R 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 R Electrical Systems, Ignition and Equipment

Ignition Type  
Electrical Details  
Starter Type  
Instruments  
Lights