Yamaha Rd 250 1979 Specifications

Complete specifications and review of the 1979 Yamaha Rd 250

Yamaha Rd 250 1979 Specifications

Specifications

SpecificationValue
BrandYamaha
ModelRd 250
Year1979
Imagehttps://cdn.motorcycles-specs.com/yamaha-rd-250-1979.jpg
SpecificationValue
Year1979
Bore x Stroke54 х 54 mm
Capacity247 cc / 15.0 cu-in
ClutchWet multi-plate
Compression Ratio6.7:1
Cooling SystemAir cooled
DimensionsLength 1995 mm / 78.5 in Width 830 mm / 32.6 in Height 1085 mm / 42.7 in
Dry Weight152 kg / 335 lbs
EngineTwo stroke, torque induction, parallel twin
Final DriveChain
Front BrakesSingle 267mm disc
Front SuspensionTelescopic forks
Front Tyre3.00S-18-4PR
Fuel Capacity16.5 Liters / 4.2 US gal
Gear Ratio1st 19.67 / 2nd 13.6 / 3rd 10.08 4th 7.59 / 5th 6.79 / 6th 6.01
Ground Clearance150 mm / 5.9 in
IgnitionBattery and coil with breaker points
Induction2x Mikuni VM28 SC carburetor
LubricationAutolube
Max Power30 hp / 22.3 kW @ 7500 rpm
Max Torque21 lb-ft / 2.9 kgf-m @ 7000 rpm
Rear BrakesSingle 267mm disc
Rear SuspensionDual shocks
Rear Tyre3.50S-18-4PR
StartingKick
Transmission6 Speed
Wheelbase1325 mm / 52.1 in