Minibikes
2015Honda Grom 125
33 fields on record
The 2015 Honda Grom 125 is a lightweight minibike for riders who want compact, fun and easy-to-handle transport. Its 125cc air-cooled single makes 15 hp, with a 754 mm seat, a 102 kg wet weight and a 5.5-litre tank.
- Capacity
- 124.9 ccm
- Engine
- Single, four-stroke
- Gearbox
- 4-speed
- Wet weight
- 102.1 kg
- Seat height
- 754 mm
- Power
- 15.0 HP (11.0 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for short, fun rides and easy handling rather than distance or speed.
- Built for
- A minibike from Honda with a 125cc engine; its character is easy-going and economical, with 15 hp on tap.
- Not ideal for
- Not for motorway riding, long distances or carrying a passenger.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 124.9 ccm
- Power
- 15.0 HP (11.0 kW)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.1469 HP/kg (wet)
- Bore x stroke
- 52.4 x 57.9 mm
- Compression
- 9.3:1
- Cooling system
- Air
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- Electronic
- Valves per cylinder
- 2
- Torque
- Not on record - add it
Transmission
- Gearbox
- 4-speed
- Transmission type
- Manual
- Final drive
- Chain
Dimensions & weight
- Wheelbase
- 1199 mm
- Seat height
- 754 mm
- Wet weight
- 102.1 kg
- Fuel capacity
- 5.50 litres
- Dry weight
- Not on record - add it
Chassis & suspension
- Front suspension
- 31mm inverted fork
- Rear suspension
- Single shock with steel box-section swingarm
- Front wheel travel
- 118 mm
- Rear wheel travel
- 70 mm
- Rake (fork angle)
- 25.0°
- Trail
- 81 mm
Brakes & wheels
- Front brakes
- Single disc. Hydraulic. Two-piston calipers.
- Front brakes diameter
- 220 mm
- Rear brakes
- Single disc. Hydraulic. Single-piston caliper.
- Rear brakes diameter
- 190 mm
- Front tyre
- 120/70-12
- Rear tyre
- 130/70-12
Other
- Color options
- Black, Red, Yellow, Pearl White
- Comments
- Model ID: Grom125
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
Rider Reviews
Common questions
What is the engine size of the Honda Grom 125?
The 2015 Honda Grom 125 has a Capacity of 124.9 ccm (7.62 cubic inches).
What engine power does the Honda Grom 125 have?
The 2015 Honda Grom 125 has a Power of 15.0 HP (11.0 kW).
How many gears does the Honda Grom 125 have?
The 2015 Honda Grom 125 has a Gearbox of 4-speed.
How much does the Honda Grom 125 weigh?
The 2015 Honda Grom 125 has a Wet weight of 102.1 kg (225.1 pounds).
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