Underbones
2021Honda Super Cub C125
40 fields on record
The 2021 Honda Super Cub C125 is an affordable, reliable commuter scooter designed for budget-conscious riders seeking practical daily transportation. Its compact 125cc air-cooled engine delivers modest but adequate power for urban riding, while exceptional fuel efficiency and low maintenance costs define its appeal. The Super Cub's legendary durability and simplicity make it an ideal entry-level motorcycle for new riders worldwide.
- Capacity
- 124.9 ccm
- Engine
- Single, four-stroke
- Gearbox
- 4-speed
- Wet weight
- 108.9 kg
- Seat height
- 780 mm
- Power
- 12.3 HP (9.0 kW) @ 8750 RPM
What’s new for the 2021 Honda Super Cub C125
vs the 2020| Spec | 2020 | 2021 |
|---|---|---|
| Power | 15.0 HP (11.0 kW) | 12.3 HP (9.0 kW) @ 8750 RPM |
| Torque | 10.0 Nm (1.0 kgf-m or 7.4 ft.lbs) @ 5000 RPM | 11.8 Nm (1.2 kgf-m or 8.7 ft.lbs) @ 6500 RPM |
| Front brakes | Single disc. ABS | Single disc. ABS. Hydraulic. |
| Wheelbase | 1225 mm (48.2 inches) | 1242 mm (48.9 inches) |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built primarily as an easy, economical commuter for weaving through city traffic rather than a performance or adventure machine.
- Built for
- A nimble, fuel-sipping runabout with modest performance that prioritizes practicality and efficiency over excitement.
- Not ideal for
- Not suited for highway touring, spirited canyon carving, off-road use, or riders seeking strong acceleration and top speed.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 124.9 ccm
- Power
- 12.3 HP (9.0 kW) @ 8750 RPM
- Torque
- 11.8 Nm (1.2 kgf-m) @ 6500 RPM
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.1129 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
- Fully transistorized
- Valves per cylinder
- 2
Transmission
- Gearbox
- 4-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Semi-automatic
Dimensions & weight
- Wheelbase
- 1242 mm
- Overall length
- 1915 mm
- Overall width
- 700 mm
- Overall height
- 1050 mm
- Seat height
- 780 mm
- Wet weight
- 108.9 kg
- Fuel capacity
- 3.80 litres
- Ground clearance
- 135 mm
- Dry weight
- Not on record - add it
Chassis & suspension
- Frame
- Tubular Steel Underbone
- Front suspension
- 26mm telescopic fork
- Rear suspension
- Twin shock
- Front wheel travel
- 89 mm
- Rear wheel travel
- 91 mm
- Rake (fork angle)
- 26.5°
- Trail
- 86 mm
Brakes & wheels
- Front brakes
- Single disc. ABS. Hydraulic.
- Front brakes diameter
- 220 mm
- Rear brakes
- Expanding brake (drum brake)
- ABS
- Yes
- Front tyre
- 70/90-17
- Rear tyre
- 80/90-17
Other
- Color options
- Pearl Nebula Red
- Comments
- Model ID: C125A.
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 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|
| Capacity | 125 cc | 125 cc | 125 cc | 125 cc | 125 cc |
| Seat height | 780 mm | 780 mm | 780 mm | 780 mm | 780 mm |
| Fuel capacity | 3.8 L | 3.8 L | 3.8 L | 3.8 L | 3.8 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 Super Cub C125?
The 2021 Honda Super Cub C125 has a Capacity of 124.9 ccm (7.62 cubic inches).
What engine power does the Honda Super Cub C125 have?
The 2021 Honda Super Cub C125 has a Power of 12.3 HP (9.0 kW) @ 8750 RPM.
How many gears does the Honda Super Cub C125 have?
The 2021 Honda Super Cub C125 has a Gearbox of 4-speed.
What is the torque of the Honda Super Cub C125?
The 2021 Honda Super Cub C125 has a Torque of 11.8 Nm (1.2 kgf-m or 8.7 ft.lbs) @ 6500 RPM.
How much does the Honda Super Cub C125 weigh?
The 2021 Honda Super Cub C125 has a Wet weight of 108.9 kg (240.1 pounds).
Shop this bike
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The 2021 Honda Super Cub C125 is an iconic and reliable motorcycle that offers a perfect blend of retro style and modern performance. With its timeless design and advanced technology, the Super Cub C125 is a popular choice for riders of all skill levels. The bike's 125cc engine provides plenty of power for city commuting, while its lightweight and nimble handling make it easy to maneuver through traffic. Whether you're a beginner rider or a seasoned veteran, the Honda Super Cub C125 is a fantastic choice for anyone looking for a stylish and practical motorcycle.
In addition to its impressive performance, the 2021 Honda Super Cub C125 also boasts excellent fuel efficiency, making it an economical choice for daily use. The bike's comfortable riding position and smooth suspension make it a joy to ride, while its high-quality construction ensures long-term durability. Whether you're running errands around town or hitting the open road, the Super Cub C125 delivers a fun and reliable riding experience. If you're in the market for a versatile and stylish motorcycle, the 2021 Honda Super Cub C125 is definitely worth considering.
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