Kawasaki ER5
50 hp, 498 cc, 193 kg1999 - 2005
Triumph Trident
80 hp, 660 cc, 190 kg2021
MetricUS
EngineKawasaki ER5Triumph Trident
Displacement498 cc660 cc
Max power50 hp (@9 000 RPM)80 hp (@10 250 RPM)
Max torque25 Nm (@7 200 RPM)63 Nm (@6 250 RPM)
Redline10 500 RPM10 500 RPM
Idling speed1 200 RPM1 200 RPM
ManagementCarburetorFuel Injection
LayoutDOHC Inline-2DOHC Inline-3
Compression9.80:1
Oil capacity3.40 litre
Oil type10W40
Spark plug typeNGK DR9EA, DENSO X27ESR-U
CoolingLiquidLiquid
Valves8
Bore74.0 mm74.0 mm
Stroke58.0 mm51.1 mm
Weight to power3.86 kg/hp2.38 kg/hp
Power to weight259 hp/Ton421 hp/Ton
Battery type12V 10Ah
GearboxKawasaki ER5Triumph Trident
TypeSequentialSequential
ClutchWetWet
DriveChainChain
Chain type
Gears count60
Primary ratio2.652
Final drive2.47
1. gear2.571 (72 km/h)
2. gear1.722 (108 km/h)
3. gear1.333 (139 km/h)
4. gear1.125 (165 km/h)
5. gear0.961 (193 km/h)
6. gear0.851 (218 km/h)
ChasisKawasaki ER5Triumph Trident
Frame typeSteel cradle frame
Front susp.ForkShowa USD
Rear susp.Dual shock