Yamaha RX 125 Specs
(1979)
Key Specs
Single cylinder, two-stroke
13 HP
13.00 PS / 10 kW
13.00 PS / 10 kW
5-speed
Yamaha RX 125 General Information |
|
| Brand | Yamaha |
| Model | Yamaha RX 125 |
| Start year | 1979 |
| Year | 1979 |
| Category | Classic |
| Factory Warranty (Years / miles) | - |
Yamaha RX 125 Dimensions, Aerodynamics and weight |
|
| Frame type | Painted tubular steel |
| Seat details | - |
| Wheelbase | 1,240 mm (48.8 inches) |
| Length | 1,915 mm (75.4 inches) |
| Width | 730 mm (28.7 inches) |
| Height | 1,060 mm (41.7 inches) |
| Seat Height | - |
| Alternate Seat Height | - |
| Ground Clearance | 160 mm (6.3 inches) |
| Trail size | - |
| Wheels details | - |
| Front Tyres - Rims dimensions | 3/0-18 |
| Rear Tyres - Rims dimensions | 3/0-18 |
| Front brakes | Single disc |
| Rear brakes | Expanding brake (drum brake) |
| Front Brakes Dimensions - Disc Dimensions | - |
| Rear Brakes Dimensions - Disc Dimensions | - |
| Curb Weight (including fluids) | - |
| Dry Weight | 96.0 kg (211.6 pounds) |
| Front Percentage of Weight | - |
| Rear Percentage of Weight | - |
| Weight-Power Output Ratio : | 0.1354 HP/kg |
| Fuel Tank Capacity | 10.00 litres (2.64 gallons) |
| Reserve Fuel Capacity | - |
| Carrying Details and Capacity | - |
| Front Suspension | Telescopic forks |
| Front Suspension Travel | - |
| Rear Suspension | Swing arm twin shocks |
| Rear Suspension Travel | - |
Yamaha RX 125 Engine and Transmission Technical Data |
|
| Engine type - Number of cylinders | Single cylinder, two-stroke |
| Engine details | - |
| Fuel system | Carburettor. Mikuni VM24SH |
| Engine size - Displacement - Engine capacity | 125.00 ccm (7.63 cubic inches) |
| Bore x Stroke | 56.0 x 50.0 mm (2.2 x 2.0 inches) |
| Compression Ratio | 6.9:1 |
| Number of valves per cylinder | - |
| Camshaft Valvetrain Configuration | Port control |
| Maximum power - Output - Horsepower | 13.00 HP (9.5 kW) @ 7000 RPM |
| Maximum torque | 13.34 Nm (1.4 kgf-m or 9.8 ft.lbs) @ 7000 RPM |
| Engine Maximum RPM | - |
| Cooling system | Air |
| Lubrication system | Autolube |
| Engine oil capacity | - |
| Exhaust system | Single chrome pipe |
| Gearbox | 5-speed |
| Transmission type, final drive ratio | Chain |
| Clutch type | - |
| Driveline | - |
Yamaha RX 125 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 RX 125 Electrical Systems, Ignition and Equipment |
|
| Ignition Type | Magneto |
| Electrical Details | - |
| Starter Type | Kick |
| Instruments | - |
| Lights | - |
How much horsepower does a Yamaha RX 125 has?
The Yamaha RX 125 has 13.00 HP (9.5 kW) @ 7000 RPM.
How much does a Yamaha RX 125 weighs?
The Yamaha RX 125 weighs 96.0 kg (211.6 pounds).
How many gears does a Yamaha RX 125 has?
The Yamaha RX 125 has 5 gears.
The Yamaha RX 125 has 13.00 HP (9.5 kW) @ 7000 RPM.
How much does a Yamaha RX 125 weighs?
The Yamaha RX 125 weighs 96.0 kg (211.6 pounds).
How many gears does a Yamaha RX 125 has?
The Yamaha RX 125 has 5 gears.