At the heart of the 2015 Kikker 5150 Hardknock classic motorcycle, Kikker 5150 relies on a 250 cc (15.3 cu in) v2, four-stroke powerplant. In factory specification, peak output is rated at 24 HP (17.5 kW), transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 96 HP per liter, the engine character is reflecting a performance-oriented street tune that balances strong mid-range pull with an energetic top-end rush.
On the scales, the Hardknock measures 100 kg (220 lbs) dry, translating to a power-to-weight ratio of 0.24 HP/kg (4.17 kg per horsepower). Rider ergonomics and chassis geometry center around a 635 mm (25 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops.
Within MotoLibrary's Kikker 5150 archive, this model family spans 4 indexed model years from 2015 to 2023, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
96 HP/L
Power-to-Weight
0.24 HP/kg (4.17 kg/HP)
Standover Height
635 mm (25 in)
Engine
Displacement250.0 ccm (15.26 cubic inches)
Engine TypeV2, four-stroke
Engine DetailsOptional 49, 125 or 200 ccm engines.
Power24.0 HP (17.5 kW))
Fuel SystemCarburettor
Fuel ControlSingle Overhead Cams (SOHC)
Transmission
Gearbox5-speed
Final DriveChain (final drive)
Performance
Top Speed144.8 km/h (90.0 mph)
Chassis
Frame TypeRigid
Front SuspensionOptional Springer Front
Wheels & Brakes
Front BrakesSingle disc
Rear BrakesSingle disc
WheelsWire spoked
Dimensions & Weight
Dry Weight100.0 kg (220.5 pounds)
Power/Weight0.2400 HP/kg
Seat Height635 mm (25.0 inches) If adjustable, lowest setting.
Overall Height1000 mm (39.4 inches)
Overall Length2150 mm (84.6 inches)
Overall Width710 mm (28.0 inches)
Other
StarterElectric
Color OptionsCustom color
Warranty12 months
Notes
Customizable. Handlebar: Ape Hangar or Drag. Shifter Knob: 8-Ball or Dice. No plastic parts. Various engine options.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
