Yamaha YZ 125 Specs
The Yamaha YZ 125 model is a Cross / motocross bike manufactured by Yamaha . In this version sold from year 2006 , the dry weight is 86.0 kg (189.6 pounds) and it is equiped with a V2, four-stroke motor. The engine produces a maximum peak output power of and a maximum torque of . With this drive-train, the Yamaha YZ 125 is capable of reaching a maximum top speed of . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the Yamaha YZ 125 have a frame with front suspension being Telescopic fork and in the rear suspension it is equiped with Swinging arm (link-type monocross) . Stock tire sizes are 80/90-M21 on the front, and 100/90-M19 on the rear. As for stopping power, the Yamaha YZ 125 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 YZ 125 General Information
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| Brand |
Yamaha |
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| Model |
Yamaha YZ 125 |
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| Year |
2006 |
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| Year |
2006 |
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| Category |
Cross / motocross |
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| Factory Warranty (Years / miles) |
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Yamaha YZ 125 Dimensions, Aerodynamics and weight
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| Frame type |
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| Seat details |
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| Wheelbase |
1,443 mm (56.8 inches) |
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| Length |
2,139 mm (84.2 inches) |
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| Width |
827 mm (32.6 inches) |
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| Height |
1,318 mm (51.9 inches) |
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| Seat Height |
998 mm (39.3 inches) If adjustable, lowest setting. |
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| Alternate Seat Height |
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| Ground Clearance |
388 mm (15.3 inches) |
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| Trail size |
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| Wheels details |
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| Front Tyres - Rims dimensions |
80/90-M21 |
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| Rear Tyres - Rims dimensions |
100/90-M19 |
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| Front brakes |
Single disc |
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| Rear brakes |
Single disc |
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| Front Brakes Dimensions - Disc Dimensions |
250 mm (9.8 inches) |
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| Rear Brakes Dimensions - Disc Dimensions |
245 mm (9.6 inches) |
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| Curb Weight (including fluids) |
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| Dry Weight |
86.0 kg (189.6 pounds) |
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| Front Percentage of Weight |
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| Rear Percentage of Weight |
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| Weight-Power Output Ratio : |
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| Fuel Tank Capacity |
8.00 litres (2.11 gallons) |
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| Reserve Fuel Capacity |
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| Carrying Details and Capacity |
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| Front Suspension |
Telescopic fork |
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| Front Suspension Travel |
300 mm (11.8 inches) |
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| Rear Suspension |
Swinging arm (link-type monocross) |
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| Rear Suspension Travel |
125 mm (4.9 inches) |
Yamaha YZ 125 Engine and Transmission Technical Data
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| Engine type - Number of cylinders |
V2, four-stroke |
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| Engine details |
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| Fuel system |
Carburettor. Mikuni TMX38 |
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| Engine size - Displacement - Engine capacity |
124.00 ccm (7.57 cubic inches) |
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| Bore x Stroke |
54.0 x 54.5 mm (2.1 x 2.1 inches) |
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| Compression Ratio |
8.6:1 |
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| Number of valves per cylinder |
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| Camshaft Valvetrain Configuration |
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| Maximum power - Output - Horsepower |
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| Maximum torque |
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| Engine Maximum RPM |
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| Cooling system |
Liquid |
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| Lubrication system |
Premix |
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| Engine oil capacity |
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| Exhaust system |
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| Gearbox |
5-speed |
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| Transmission type, final drive ratio |
Chain |
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| Clutch type |
Wet, multiple-disc |
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| Driveline |
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Yamaha YZ 125 Performance
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| Top Speed |
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| Acceleration 0 to 100 km/h (0 to 62 mph) |
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| Acceleration 0 to 400m (1/4 mile) |
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| Recuperation 60 to 140 km/h in highest gear |
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| Fuel Consumption - MPG - Economy - Efficiency |
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| CO2 emissions |
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| Emissions |
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Yamaha YZ 125 Electrical Systems, Ignition and Equipment
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| Ignition Type |
CDI |
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| Electrical Details |
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| Starter Type |
Kick |
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| Instruments |
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| Lights |
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