Minibikes
2020Honda Grom
49 fields on record
The 2020 Honda Grom is an affordable minibike for riders who want compact, fun and easy-to-handle transport. Its 125cc air-cooled single makes 9.7 hp and 10.9 Nm, with a 762 mm seat, a 104 kg wet weight and a 5.5-litre tank.
- Capacity
- 125.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 4-speed
- Wet weight
- 103.9 kg
- Seat height
- 762 mm
- Power
- 9.7 HP (7.2 kW) @ 7000 RPM
What’s new for the 2020 Honda Grom
vs the 2019| Spec | 2019 | 2020 |
|---|---|---|
| Fuel capacity | 5.00 litres (1.32 US gallons) | 5.50 litres (1.45 US gallons) |
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 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
- 125.0 ccm
- Power
- 9.7 HP (7.2 kW) @ 7000 RPM
- CO2 Emissions
- 32 CO2 g/km
- EPA Certificate No.
- LHNXC0.12CTC-002
- EPA Est. Fuel Consumption
- 1.36 L/100km (173.0 US mpg)
- EPA CO Emissions
- 0.7 CO g/km
- Torque
- 10.9 Nm (1.1 kgf-m) @ 5500 RPM
- Engine type
- Single, four-stroke
- Fuel consumption
- 1.80 litres/100 km (55.6 km/l)
- Power/weight ratio
- 0.0934 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
- Aspiration
- Naturally aspirated
- Valves per cylinder
- 2
Transmission
- Gearbox
- 4-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Multiplate wet
Dimensions & weight
- Wheelbase
- 1199 mm
- Overall length
- 1760 mm
- Overall width
- 754 mm
- Overall height
- 988 mm
- Seat height
- 762 mm
- Wet weight
- 103.9 kg
- Fuel capacity
- 5.50 litres
- Ground clearance
- 165 mm
- Oil capacity
- 1.10 litres
- Dry weight
- Not on record - add it
Chassis & suspension
- Frame
- Steel mono-backbone
- Front suspension
- 31mm inverted fork
- Rear suspension
- Single shock with steel box-section swingarm
- Front wheel travel
- 99 mm
- Rear wheel travel
- 104 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
- ABS
- Optional
- Front tyre
- 120/70-12
- Rear tyre
- 130/70-12
Other
- Color options
- Cherry Red, Blue Raspberry, Incredible Green, Halloween Orange
- 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 | 2026 |
|---|---|---|---|---|---|
| Capacity | 125 cc | 125 cc | 125 cc | 124 cc | 124 cc |
| Seat height | 754 mm | 765 mm | 762 mm | 761 mm | 762 mm |
| Fuel capacity | 5.5 L | 5.5 L | 5.5 L | 6 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 2020 Honda Grom has a Capacity of 125.0 ccm (7.63 cubic inches).
What engine power does the Honda Grom have?
The 2020 Honda Grom has a Power of 9.7 HP (7.2 kW) @ 7000 RPM.
How many gears does the Honda Grom have?
The 2020 Honda Grom has a Gearbox of 4-speed.
What is the torque of the Honda Grom?
The 2020 Honda Grom has a Torque of 10.9 Nm (1.1 kgf-m or 8.0 ft.lbs) @ 5500 RPM.
How much does the Honda Grom weigh?
The 2020 Honda Grom has a Wet weight of 103.9 kg (229.1 pounds).
Shop this bike
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The 2020 Honda Grom is a compact and agile motorcycle that's perfect for urban riding. With its 125cc engine, it's easy to handle and maneuver through traffic, making it an excellent choice for city dwellers. The Grom's fuel efficiency and low maintenance also make it an economical option for daily commuting, and its sleek design and vibrant color options add an element of style to the riding experience.
Overall, the 2020 Honda Grom is a fun and practical choice for riders of all levels. Its compact size and low seat height make it accessible for beginners, while its reliable performance and nimble handling will appeal to more experienced riders. With its excellent fuel efficiency and stylish design, the Grom is a great option for anyone looking for a versatile and affordable motorcycle for urban riding.
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