Kawasaki Ninja 400
49 hp, 399 cc, 166 kg2018 - 2020
Ducati Monster
111 hp, 937 cc, 188 kg2021
MetricUS
EngineKawasaki Ninja 400Ducati Monster
Displacement399 cc937 cc
Max power49 hp (@10 000 RPM)111 hp (@9 250 RPM)
Max torque38 Nm (@8 000 RPM)93 Nm (@6 500 RPM)
Redline9 500 RPM10 200 RPM
Idling speed1 200 RPM1 200 RPM
ManagementFuel InjectionFuel Injection
LayoutDOHC Inline-2DOHC Desmodue V2
Compression11.60:113.30:1
Oil type15W50
Spark plug typeNGK MAR9A-J
CoolingLiquidLiquid
Valves88
Bore70.0 mm94.0 mm
Stroke51.8 mm67.5 mm
Throttle bore32.0 mm
Weight to power3.39 kg/hp1.69 kg/hp
Power to weight295 hp/Ton590 hp/Ton
Battery type12V 6.5Ah Yuasa YT 7B-BS DRY
GearboxKawasaki Ninja 400Ducati Monster
TypeSequentialSequential
ClutchSlipperSlipper
DriveChainChain
Chain typeRegina 520 ZRDK
Gears count66
Primary ratio2.2191.848
Final drive2.9292.866
1. gear2.929 (58 km/h)2.466 (93 km/h)
2. gear2.056 (82 km/h)1.765 (130 km/h)
3. gear1.619 (104 km/h)1.4 (163 km/h)
4. gear1.333 (126 km/h)1.182 (193 km/h)
5. gear1.154 (146 km/h)1.043 (219 km/h)
6. gear1.037 (163 km/h)0.958 (239 km/h)
ChasisKawasaki Ninja 400Ducati Monster
Frame typeSteel trellis frameAluminum alloy front frame
Front susp.41mm fork, 120.00 mm travel43mm Kayaba upside down telescopic fork, 130 mm travel
Rear susp.Monoshock, 130.00 mm travelKayaba mono shock, 61.5.00 mm travel