Honda · Model— R&P
R&P
1 generation1977 - 1981Road
About generation CY50
1977-1981
- Years
- 1977 - 1981
- Frame codes
- CY50
- Class
- Road
Specifications
10 groupsGeneral
3- Market
- Japanese domestic (JDM)
- Model code
- CY50
- Manufacturer
- HONDA
Engine
18- Bore
- 42 mm
- Cooling
- Air-cooled
- Power
- 4.1 hp
- Fuel type
- Regular (low-octane)
- Power RPM
- 9,000 rpm
- Stroke
- 35.6 mm
- Cylinders
- 1
- Torque RPM
- 7,000 rpm
- Engine code
- CY50E
- Fuel system
- Carburetor
- Engine type
- 4-stroke
- Torque (kgf·m)
- 0.36 kgf·m
- Valvetrain
- SOHC
- Lubrication
- Wet sump
- Cylinder layout
- Single cylinder
- Displacement
- 49 cc
- Compression ratio
- 9.5
- Valves per cylinder
- 2
Transmission
8- Type
- Return shift
- Gears
- 5
- Clutch
- Wet multi-plate
- Shift type
- Foot shift
- Final drive
- Chain
- Gear ratios
- 3.083 / 1.882 / 1.4 / 1.13 / 0.96
- Primary reduction
- 4.437
- Secondary reduction
- 3.307
Chassis
14- Frame
- Diamond
- Rear tire
- 5.40-10
- Front tire
- 5.40-10
- Rear brake
- Drum (leading-trailing)
- Front brake
- Drum (leading-trailing)
- Rear rim width
- 4
- Front rim width
- 4
- Rear shocks
- 2
- Rear suspension
- Swingarm
- Front suspension
- Telescopic fork
- Rear ply rating
- 4PR
- Front ply rating
- 4PR
- Rear tire construction
- Bias
- Front tire construction
- Bias
Dimensions
9- Trail
- 49 mm
- Width
- 760 mm
- Height
- 985 mm
- Length
- 1,715 mm
- Rake
- 26.5 °
- Wheelbase
- 1,125 mm
- Seat height
- 690 mm
- Ground clearance
- 150 mm
- Turning radius
- 1.8 m
Weight
3- Dry weight
- 79 kg
- Wet weight
- 85 kg
- Seats
- 1
Capacities
2- Fuel tank
- 6 l
- Engine oil (total)
- 0.9 l
Electrical
7- Starter
- Kick starter
- Ignition
- Magneto
- Spark plug
- C6HSA
- Spark plugs
- 1
- Battery capacity
- 6V-2Ah
- Taillight rating
- 10W/3W
- Headlight rating (high)
- 25W/25W
Instruments
1- Speedometer
- Analog
Performance
5- Range
- 450 km
- Rear tire pressure
- 1 kgf/cm²
- Front tire pressure
- 1 kgf/cm²
- Measure standard
- At 30 km/h
- Fuel economy
- 1.3 L/100km