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Motorcycles Specs > Yamaha > Yamaha SR 125

Yamaha SR 125 Specs

The Yamaha SR 125 model is a Naked bike bike manufactured by Yamaha . In this version sold from year 2001 , the dry weight is 104.0 kg (229.3 pounds) and it is equiped with a Single cylinder, four-stroke motor. The engine produces a maximum peak output power of 12.00 HP (8.8 kW) @ 8500 RPM and a maximum torque of 9.80 Nm (1.0 kgf-m or 7.2 ft.lbs) @ 8000 RPM . With this drive-train, the Yamaha SR 125 is capable of reaching a maximum top speed of 102.0 km/h (63.4 mph) . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the Yamaha SR 125 have a  frame with front suspension being  and in the rear suspension it is equiped with  . Stock tire sizes are  on the front, and  on the rear. As for stopping power, the Yamaha SR 125 braking system includes Single disc size 282 mm (11.1 inches) at the front and Expanding brake size 130 mm (5.1 inches) at the rear. 

Yamaha SR 125 General Information

Brand Yamaha 
Model Yamaha SR 125 
Year 2001 
Year 2001 
Category Naked bike 
Factory Warranty (Years / miles)  

Yamaha SR 125 Dimensions, Aerodynamics and weight

Frame type  
Seat details  
Wheelbase 1,280 mm (50.4 inches) 
Length  
Width  
Height  
Seat Height 730 mm (28.7 inches) If adjustable, lowest setting. 
Alternate Seat Height  
Ground Clearance  
Trail size  
Wheels details  
Front Tyres - Rims dimensions  
Rear Tyres - Rims dimensions  
Front brakes Single disc 
Rear brakes Expanding brake 
Front Brakes Dimensions - Disc Dimensions 282 mm (11.1 inches) 
Rear Brakes Dimensions - Disc Dimensions 130 mm (5.1 inches) 
Curb Weight (including fluids)  
Dry Weight 104.0 kg (229.3 pounds) 
Front Percentage of Weight  
Rear Percentage of Weight  
Weight-Power Output Ratio : 0.1154 HP/kg 
Fuel Tank Capacity 10.00 litres (2.64 gallons) 
Reserve Fuel Capacity  
Carrying Details and Capacity  
Front Suspension  
Front Suspension Travel 120 mm (4.7 inches) 
Rear Suspension  
Rear Suspension Travel 78 mm (3.1 inches) 

Yamaha SR 125 Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, four-stroke 
Engine details  
Fuel system Carburettor 
Engine size - Displacement - Engine capacity 125.00 ccm (7.63 cubic inches) 
Bore x Stroke 57.0 x 48.8 mm (2.2 x 1.9 inches) 
Compression Ratio  
Number of valves per cylinder
Camshaft Valvetrain Configuration  
Maximum power - Output - Horsepower 12.00 HP (8.8 kW) @ 8500 RPM 
Maximum torque 9.80 Nm (1.0 kgf-m or 7.2 ft.lbs) @ 8000 RPM 
Engine Maximum RPM  
Cooling system  
Lubrication system  
Engine oil capacity  
Exhaust system  
Gearbox 5-speed 
Transmission type, final drive ratio Chain 
Clutch type  
Driveline  

Yamaha SR 125 Performance

Top Speed 102.0 km/h (63.4 mph) 
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 SR 125 Electrical Systems, Ignition and Equipment

Ignition Type  
Electrical Details  
Starter Type  
Instruments  
Lights