Scooters
2025Aeon CO-IN 125I
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The 2025 Aeon Co In 125I is a light, easygoing scooter aimed at city commuters and newer riders who want simple, twist-and-go transport. Its liquid-cooled 124.9 cc single makes 15 hp through an automatic transmission, while a low 740 mm seat and 112 kg dry weight keep it manageable in traffic. Best known as an affordable, practical Taiwanese-built urban runabout.
- Capacity
- 124.9 ccm
- Engine
- Single, four-stroke
- Gearbox
- Not on record
Know it? Add it → - Dry weight
- 112.0 kg
- Seat height
- 740 mm
- Power
- 15.0 HP (11.0 kW)
What’s new for the 2025 Aeon CO-IN 125I
vs the 2012| Spec | 2012 | 2025 |
|---|---|---|
| Torque | 9.3 Nm (0.9 kgf-m or 6.9 ft.lbs) @ 7500 RPM | 8.8 Nm (0.9 kgf-m or 6.5 ft.lbs) @ 5500 RPM |
| Dry weight | 94.0 kg (207.2 pounds) | 112.0 kg (246.9 pounds) |
| Fuel capacity | 5.50 litres (1.45 US gallons) | 6.00 litres (1.59 US gallons) |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for short urban hops, errands, and light commuting rather than any kind of performance riding.
- Built for
- A practical, unpretentious small-capacity scooter that prioritizes ease of use and fuel efficiency over excitement.
- Not ideal for
- Not suited for highway travel, long-distance touring, carrying a passenger comfortably, or riders seeking speed and power.
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
- 15.0 HP (11.0 kW)
- Torque
- 8.8 Nm (0.9 kgf-m) @ 5500 RPM
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.1339 HP/kg (dry)
- Bore x stroke
- 52.4 x 57.9 mm
- Compression
- 10.8:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- CDI
Transmission
- Transmission type
- Automatic
- Final drive
- Chain
- Clutch
- Centrifugal clutch
Dimensions & weight
- Wheelbase
- 1210 mm
- Overall length
- 1685 mm
- Overall width
- 675 mm
- Overall height
- 1102 mm
- Seat height
- 740 mm
- Dry weight
- 112.0 kg
- Fuel capacity
- 6.00 litres
- Ground clearance
- 140 mm
Chassis & suspension
- Frame
- Steel tube
- Front suspension
- Telescopic fork
- Rear suspension
- Single shock
- Front wheel travel
- 60 mm
- Rear wheel travel
- 55 mm
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Expanding brake (drum brake)
- Front tyre
- 120/70-13
- Rear tyre
- 130/70-13
Other
- Color options
- White, azure, black
- Comments
- Made in Taiwan.
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 | 2012 | 2025 | 2026 |
|---|---|---|---|
| Capacity | 125 cc | 125 cc | 125 cc |
| Dry weight | 94 kg | 112 kg | 112 kg |
| Seat height | 740 mm | 740 mm | 740 mm |
| Fuel capacity | 5.5 L | 6 L | 6 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 Aeon CO-IN 125I?
The 2025 Aeon CO-IN 125I has a Capacity of 124.9 ccm (7.62 cubic inches).
What engine power does the Aeon CO-IN 125I have?
The 2025 Aeon CO-IN 125I has a Power of 15.0 HP (11.0 kW).
What is the torque of the Aeon CO-IN 125I?
The 2025 Aeon CO-IN 125I has a Torque of 8.8 Nm (0.9 kgf-m or 6.5 ft.lbs) @ 5500 RPM.
How much does the Aeon CO-IN 125I weigh?
The 2025 Aeon CO-IN 125I has a Dry weight of 112.0 kg (246.9 pounds).
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