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UltimateSpecs.com   Cars Motorcycles
Motorcycles Specs > Yamaha > Yamaha YZ125

Yamaha YZ125 Specs

The Yamaha YZ125 model is a Cross / motocross bike manufactured by Yamaha . In this version sold from year 2010 , the dry weight is  and it is equiped with a Single cylinder, two-stroke motor. The engine produces a maximum peak output power of  and a maximum torque of  . With this drive-train, the Yamaha YZ125 is capable of reaching a maximum top speed of  . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the Yamaha YZ125 have a  frame with front suspension being Speed-sensitive system inverted fork and in the rear suspension it is equiped with Fully adjustable single shock . Stock tire sizes are 80/100-M21 on the front, and 100/90-M19 on the rear. As for stopping power, the Yamaha YZ125 braking system includes Single disc size 250 mm (9.8 inches) at the front and Single disc size 245 mm (9.6 inches) at the rear. 

Yamaha YZ125 General Information

Brand Yamaha 
Model Yamaha YZ125 
Year 2010 
Year 2010 
Category Cross / motocross 
Factory Warranty (Years / miles)  

Yamaha YZ125 Dimensions, Aerodynamics and weight

Frame type  
Seat details  
Wheelbase 1,443 mm (56.8 inches) 
Length 2,136 mm (84.1 inches) 
Width 828 mm (32.6 inches) 
Height 1,316 mm (51.8 inches) 
Seat Height 998 mm (39.3 inches) If adjustable, lowest setting. 
Alternate Seat Height  
Ground Clearance 386 mm (15.2 inches) 
Trail size  
Wheels details  
Front Tyres - Rims dimensions 80/100-M21 
Rear Tyres - Rims dimensions 100/90-M19 
Front brakes Single disc 
Rear brakes Single disc 
Front Brakes Dimensions - Disc Dimensions 250 mm (9.8 inches) 
Rear Brakes Dimensions - Disc Dimensions 245 mm (9.6 inches) 
Curb Weight (including fluids) 94.3 kg (208.0 pounds) 
Dry Weight  
Front Percentage of Weight  
Rear Percentage of Weight  
Weight-Power Output Ratio :  
Fuel Tank Capacity 7.94 litres (2.10 gallons) 
Reserve Fuel Capacity  
Carrying Details and Capacity  
Front Suspension Speed-sensitive system inverted fork 
Front Suspension Travel 300 mm (11.8 inches) 
Rear Suspension Fully adjustable single shock 
Rear Suspension Travel 315 mm (12.4 inches) 

Yamaha YZ125 Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, two-stroke 
Engine details  
Fuel system  
Engine size - Displacement - Engine capacity 124.00 ccm (7.57 cubic inches) 
Bore x Stroke 54.0 x 54.5 mm (2.1 x 2.1 inches) 
Compression Ratio 8.6:1 
Number of valves per cylinder  
Camshaft Valvetrain Configuration  
Maximum power - Output - Horsepower  
Maximum torque  
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  

Yamaha YZ125 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 YZ125 Electrical Systems, Ignition and Equipment

Ignition Type CDI 
Electrical Details  
Starter Type  
Instruments  
Lights