These are the known mechanical and performance specifications for your 2021 Honda Grom.
Basic Specs
Engine
Displacement124.9 ccm (7.62 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression10.0:1
Bore/Stroke50.0 x 63.1 mm (2.0 x 2.5 inches)
Valves/Cylinder2
FuelingInjection. PGM-FI
IgnitionElectronic
Exhaust
Lubrication
CoolingAir
Performance
Horespower9.9 HP (7.2 kW) @ 7250 RPM
Torque11.0 Nm (1.1 kgf-m or 8.1 ft.lbs) @ 6000 RPM
Top Speed
Fuel Economy & Polution
Fuel Consumption1.47 litres/100 km (68.0 km/l or 160.01 mpg)
Fuel Capacity6.00 litres (1.59 US gallons)
Emissions34.1 CO2 g/km. (CO2 - Carbon dioxide emission)
Chassis
Frame TypeSteel mono-backbone
Rake25.0 deg
Trail81 mm (3.2 inches)
Front SuspensionUSD Front Forks, 31mm
Front Travel99 mm (3.9 inches)
Rear SuspensionMono shock, steel square pipe swingarm
Rear Travel104 mm (4.1 inches)
Seat
Seat Height761 mm (30.0 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height1015 mm (40.0 inches)
Total Length1760 mm (69.3 inches)
Total Width720 mm (28.3 inches)
Ground Clearance180 mm (7.1 inches)
Wheelbase1200 mm (47.2 inches)
Dry Weight
Wet Weight103.0 kg (227.1 pounds)
Wheels & Brakes
Front Tire/Tyre120/70-12
Rear Tire/Tyre130/70-12
Front BrakesSingle disc. Hydraulic. Two-piston calipers.
Front Brake Diameter220 mm (8.7 inches)
Rear BrakesSingle disc. Hydraulic. Single-piston caliper.
Rear Brake Diameter190 mm (7.5 inches)
Wheels
Comments
Model ID: Grom125.