1979 Yamaha RX 125

Yamaha RX 125
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Yamaha RX 125
Yamaha RX 125
Yamaha RX 125

General motorcycle information

Model
Yamaha RX 125
Year
1979
Category
Classic
Rating
  3.8 out of 5

Engine and transmission

Displacement
7.63 cubic inches (125.0 ccm)
Engine type
Single cylinder, 2 stroke
Power
13.0 horsepowers (9.7 kiloWatts) at 7000 RPM
Torque
9.84 pound-foot/lbf-ft (13.34 Nm / 1.36 kgf-m) at 7000 RPM
Compression
6.9:1
Bore x stroke
3.42 x 3.05 inches (56.0 x 50.0 mm)
Fuel system
Carburettor
Fuel control
Port control
Cooling system
Air
Gearbox
5-speed
Transmission type, final drive
Chain
Starter
Kick
Fuel consumption
-
Top speed
-

Chassis, suspension, brakes and wheels

Front tyre
3.00-18
Rear tyre
3.00-18
Front brake
Single disc
Rear brake
Expanding brake (drum)

Physical measures and capacities

Dry weight
211.6 pounds (96.0 kg)
Seat height
-
Wheelbase
75.7 inches (1240 mm)
Overall length
116.8 inches (1915 mm)
Overall width
44.5 inches (730 mm)
Overall height
64.7 inches (1060 mm)
Ground clearance
9.8 inches (160 mm)
Fuel capacity
2.64 gallons (10.0 litres)
Oil capacity
-

Further motorcycle information

More specs
All technical data from Bikez.com.
Rating
Detailed 1979 Yamaha RX 125 rating
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Insurance costs
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