Hercules 313 Starr 1957

Complete specifications and details for the 1957 Hercules 313 Starr. This comprehensive guide includes engine specifications, dimensions, features, and performance data.

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Basic Information

MakeHercules
Model313 Starr
Year1957
CategorySport

Chassis, Suspension & Brakes

Front BrakesExpanding brake (drum brake)
Front SuspensionTelescopic
Front Tyre2.75-19
Rear BrakesExpanding brake (drum brake)
Rear SuspensionRigid
Rear Tyre2.75-19
SeatSpring-mounted seat

Other Specifications

Engine & Transmission

Displacement123.00 ccm (7.51 cubic inches)
Engine DetailsSingle cylinder, two-stroke
Power6.50 HP (4.7 kW)) @ 4700 RPM
Top Speed85.0 km/h (52.8 mph)
Bore X Stroke57.0 x 58.0 mm (2.2 x 2.3 inches)
Fuel SystemCarburettor
Cooling SystemAir
Transmission Type Final DriveChain

Dimensions & Capacities

Dry Weight90.0 kg (198.4 pounds)
Power Weight Ratio0.0722 HP/kg