Minibikes
2025Honda Grom
55 fields on record
The 2025 Honda Grom is a minibike for riders who want compact, fun and easy-to-handle transport. Its 124cc air-cooled single makes 9.9 hp and 11 Nm, with a 761 mm seat, a 106 kg wet weight and a 6.1-litre tank.
- Capacity
- 124.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Wet weight
- 106.1 kg
- Seat height
- 761 mm
- Power
- 9.9 HP (7.2 kW) @ 7250 RPM
What’s new for the 2025 Honda Grom
vs the 2024| Spec | 2024 | 2025 |
|---|---|---|
| Power | 10.1 HP (7.5 kW) @ 7250 RPM | 9.9 HP (7.2 kW) @ 7250 RPM |
| Wet weight | 101.6 kg (224.0 pounds) | 106.1 kg (233.9 pounds) |
| Fuel capacity | 6.00 litres (1.59 US gallons) | 6.10 litres (1.61 US gallons) |
| Front suspension | 31mm telescopic inverted fork | 31mm telescopic fork |
| Rear suspension | Single shock with steel box-section swingarm | Single shock |
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 124cc engine; its character is easy-going and economical, with 10 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.
Range and running costs
Worked out in your browser - nothing is sent to usBased on the maker's published fuel consumption and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.
Engine
- Capacity
- 124.0 ccm
- Power
- 9.9 HP (7.2 kW) @ 7250 RPM
- CO2 Emissions
- 33 CO2 g/km
- EPA Certificate No.
- SHNXC0.12CTJ-001
- EPA Est. Fuel Consumption
- 1.41 L/100km (166.8 US mpg)
- EPA CO Emissions
- 0.4 CO g/km
- Torque
- 11.0 Nm (1.1 kgf-m) @ 6000 RPM
- Engine type
- Single, four-stroke
- Fuel consumption
- 1.50 litres/100 km (66.7 km/l)
- Power/weight ratio
- 0.0933 HP/kg (wet)
- Bore x stroke
- 50.0 x 63.1 mm
- Compression
- 10.0:1
- Cooling system
- Air
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- Electronic
- Aspiration
- Naturally aspirated
- Valves per cylinder
- 2
- Spark plugs
- NGK CPR7EA-9S
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Multiplate wet
- Sprockets
- 15/38 (front/rear)
Dimensions & weight
- Wheelbase
- 1200 mm
- Overall length
- 1760 mm
- Overall width
- 720 mm
- Overall height
- 1015 mm
- Seat height
- 761 mm
- Wet weight
- 106.1 kg
- Fuel capacity
- 6.10 litres
- Ground clearance
- 180 mm
- Oil capacity
- 1.10 litres
- Dry weight
- Not on record - add it
Chassis & suspension
- Frame
- Steel mono-backbone
- Front suspension
- 31mm telescopic fork
- Rear suspension
- Single shock
- Front wheel travel
- 99 mm
- Rear wheel travel
- 104 mm
- Rake (fork angle)
- 25.0°
- Trail
- 84 mm
- Fork tube size
- 31 mm
Brakes & wheels
- Front brakes
- Single disc. Hydraulic. Two-piston calipers. Optional ABS.
- Front brakes diameter
- 220 mm
- Rear brakes
- Single disc. Hydraulic. Single-piston caliper. Optional ABS.
- Rear brakes diameter
- 190 mm
- ABS
- Optional
- Front tyre
- 120/70-12
- Rear tyre
- 130/70-12
- Brake fluid
- DOT 4
- Tire pressure front
- 29 PSI (2 Bar or 200 kPa)
- Tire pressure rear
- 29 PSI (2 Bar or 200 kPa)
Other
- Color options
- Cherry Red, Pearl White, Candy Blue
- Comments
- Model ID: Grom125.
- Fuel Tank Material
- Metal
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2014 | 2017 | 2020 | 2023 | 2025 | 2026 |
|---|---|---|---|---|---|---|
| Capacity | 125 cc | 125 cc | 125 cc | 124 cc | 124 cc | 124 cc |
| Seat height | 754 mm | 765 mm | 762 mm | 761 mm | 761 mm | 762 mm |
| Fuel capacity | 5.5 L | 5.5 L | 5.5 L | 6 L | 6.1 L | 6.1 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Honda Grom?
The 2025 Honda Grom has a Capacity of 124.0 ccm (7.57 cubic inches).
What engine power does the Honda Grom have?
The 2025 Honda Grom has a Power of 9.9 HP (7.2 kW) @ 7250 RPM.
How many gears does the Honda Grom have?
The 2025 Honda Grom has a Gearbox of 5-speed.
What is the torque of the Honda Grom?
The 2025 Honda Grom has a Torque of 11.0 Nm (1.1 kgf-m or 8.1 ft.lbs) @ 6000 RPM.
How much does the Honda Grom weigh?
The 2025 Honda Grom has a Wet weight of 106.1 kg (233.9 pounds).
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