Kawasaki Ninja 125
15 hp, 125 cc, 148 kg2019
Yamaha Vmax
170 hp, 1679 cc, 311 kg2020
MetricUS
EngineKawasaki Ninja 125Yamaha Vmax
Displacement125 cc1679 cc
Max power15 hp (@10 000 RPM)170 hp
Max torque11 Nm (@7 700 RPM)135 Nm
Redline10 500 RPM9 500 RPM
Idling speed1 200 RPM1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC SingleSOHC V4
Compression11.70:111.30:1
CoolingLiquidLiquid
Valves4
Bore58.0 mm90.0 mm
Stroke47.2 mm66.0 mm
Throttle bore28.0 mm
Weight to power9.87 kg/hp1.83 kg/hp
Power to weight101 hp/Ton546 hp/Ton
GearboxKawasaki Ninja 125Yamaha Vmax
TypeSequentialSequential
ClutchWetSlipper
DriveChainChain
Chain type
Gears count60
Primary ratio2.966
Final drive3.5
1. gear2.83 (41 km/h)
2. gear1.875 (62 km/h)
3. gear1.444 (81 km/h)
4. gear1.208 (97 km/h)
5. gear1.056 (111 km/h)
6. gear0.962 (122 km/h)
ChasisKawasaki Ninja 125Yamaha Vmax
Frame typeDiamond steel frameAluminum die cast frame
Front susp.37mm Telescopic fork, 110.00 mm travelYHSJ 52mm fork, 120.00 mm travel
Rear susp.Uni-Trak monoshock, 120.00 mm travelYHSJ shock, 110.00 mm travel