Motorcycle Specifications





1979 Hercules K 125 S

Hercules K 125 S




General information

BrandHercules
ModelK 125 S
Type of motorcycle-

Engine

Cylinders1
Capacity124 cm3
Strokes2
Power17 AG
Maximum power at rpm7500 min-1
Torque-
Maximum torque at rpm-
Fuel supply system-
Motor typePort control
CoolingAir-cooled
Cylinder dimensions54.0x54.0
Compression ratio-
Compression11,81 bar

Gearbox

Number of gears6
Transmission typeChain

Chassis, body

Front brakesSingle disc
Rear brakesDrum brakes
Front brake diameter-
Rear brake diameter-
Front suspension-
Rear suspension-
Body-

Dimensions

> >
Total weight122 kg
Length-
Width-
Height-
Seat height-
Front wheel size2.75-17
Rear wheel size3.00-17
Fuel tank capacity11 liter | 2.9 gallons
Fuel tank reserve-

Performance

Top speed117,0 km/h | 72.7 mph
Acceleration to 100 km/h-
Estimated fuel consumption-