Yamaha · Model— SR500
SR500
2 generations1978 - 1999Naked
About generation 1JN
1985-1999
- Years
- 1985 - 1999
- Frame codes
- 1JN
- Class
- Naked
Specifications
11 groupsGeneral
3- Market
- Japanese domestic (JDM)
- Model code
- 1JN
- Manufacturer
- YAMAHA
Engine
21- Bore
- 87 mm
- Cooling
- Air-cooled
- Power
- 32 hp
- Power (kW)
- 23.5 kW
- Fuel type
- Regular (low-octane)
- Power RPM
- 6,500 rpm
- Stroke
- 84 mm
- Torque
- 36.3 Nm
- Cylinders
- 1
- Torque RPM
- 5,500 rpm
- Engine code
- 2J2
- Fuel system
- Carburetor
- Engine type
- 4-stroke
- Torque (kgf·m)
- 3.7 kgf·m
- Valvetrain
- SOHC
- Lubrication
- Dry sump
- Cylinder layout
- Single cylinder
- Displacement
- 499 cc
- Fuel system model
- BST34
- Compression ratio
- 8.3
- Valves per cylinder
- 2
Transmission
12- Type
- Return shift
- Gears
- 5
- Clutch
- Wet multi-plate
- Chain size
- 428
- Shift type
- Foot shift
- Chain links
- 130
- Final drive
- Chain
- Gear ratios
- 2.357 / 1.555 / 1.19 / 0.916 / 0.777
- Rear sprocket
- 55
- Front sprocket
- 20
- Primary reduction
- 2.566
- Secondary reduction
- 2.75
Chassis
21- Frame
- Semi-double cradle
- Rear tire
- 4.00-18
- Front tire
- 3.50-18
- Rear brake
- Drum (leading-trailing)
- Front brake
- Drum (double leading)
- Rear rim width
- 2.15
- Rear tire type
- Tube type
- Front fork type
- Conventional
- Front rim width
- 1.85
- Front tire type
- Tube type
- Rear shocks
- 2
- Rear suspension
- Swingarm
- Front suspension
- Telescopic fork
- Rear load index
- 64
- Front load index
- 56
- Rear speed rating
- S
- Front speed rating
- S
- Rear tire construction
- Bias
- Front tire construction
- Bias
- Rear travel
- 105 mm
- Front travel
- 150 mm
Dimensions
9- Trail
- 108 mm
- Width
- 735 mm
- Height
- 1,080 mm
- Length
- 2,085 mm
- Rake
- 27.25 °
- Wheelbase
- 1,140 mm
- Seat height
- 790 mm
- Ground clearance
- 140 mm
- Turning radius
- 2.4 m
Weight
3- Dry weight
- 153 kg
- Wet weight
- 170 kg
- Seats
- 2
Capacities
2- Fuel tank
- 12 l
- Engine oil (total)
- 2.4 l
Electrical
9- Battery
- GT4B-5
- Starter
- Kick starter
- Ignition
- CDI
- Headlight
- H4
- Spark plug
- BPR6ES
- Spark plugs
- 1
- Battery capacity
- 12V-2.5Ah
- Taillight rating
- 21W/5W
- Headlight rating (high)
- 60W/55W
Instruments
2- Tachometer
- Yes
- Speedometer
- Analog
Performance
5- Range
- 576 km
- Rear tire pressure
- 2.25 kgf/cm²
- Front tire pressure
- 2 kgf/cm²
- Measure standard
- At 60 km/h
- Fuel economy
- 2.1 L/100km
Equipment
1- Center stand
- Yes