Honda Grom
9 HP, 7.00 ci, 225 lbs2013 - 2018
Engine
Max power9 HP (@6 750 RPM)
Max torque7 lb ft (@5 350 RPM)
Displacement7.00 ci
LayoutSOHC Single
Valves2
Redline9 300 RPM
Idling speed1 400 RPM
ManagementFuel Injection
Compression9.30:1
Bore x Stroke2.05 in x 2.28 in
Throttle bore0.94 in
Oil type10W30
Spark plug typeNGK CPR6EA-9
CoolingAir
Weight to power24.99 lbs/HP
Power to weight100 HP/2500lbs
Battery type12V 3.5Ah, YTZ5S
Brakes
Front brakesDisc
Front caliper1 piston
Front brake diameter220 mm
Rear brakesDisc
Rear caliper1 piston
Rear brake diameter190 mm
Brake fluidDOT4
Tires
Front tire120/70 R12
Pressure29.01 PSI
Rear tire130/70 R12
Pressure29.01 PSI