Underbones
2008Kymco Straight 125
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The 2008 Kymco Straight 125 is an affordable underbone for commuters who want frugal, practical step-through transport. Its 125cc air-cooled single makes 7.2 hp and 9.3 Nm, with a 107 kg dry weight and a 3.5-litre tank.
- Capacity
- 124.6 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 107.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 7.2 HP (5.3 kW)
What’s new for the 2008 Kymco Straight 125
vs the 2007| Spec | 2007 | 2008 |
|---|---|---|
| Power | 9.7 HP (7.1 kW) | 7.2 HP (5.3 kW) |
| Torque | 9.3 Nm (0.9 kgf-m or 6.9 ft.lbs) @ 6000 RPM | 9.3 Nm (0.9 kgf-m or 6.9 ft.lbs) |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Wheelbase | 1265 mm (49.8 inches) | 1280 mm (50.4 inches) |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for economical everyday transport, with step-through practicality and low running costs.
- Built for
- An underbone from Kymco with a 125cc engine; its character is easy-going and economical, with 7 hp on tap.
- Not ideal for
- Not for motorway speeds, long trips or off-road riding.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 124.6 ccm
- Power
- 7.2 HP (5.3 kW)
- Torque
- 9.3 Nm (0.9 kgf-m)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.0673 HP/kg (dry)
- Bore x stroke
- 50.8 x 61.5 mm
- Compression
- 9.2:1
- Cooling system
- Air
- Starting
- Electric & kick
- Ignition
- CDI
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
Dimensions & weight
- Wheelbase
- 1280 mm
- Overall length
- 1900 mm
- Overall width
- 680 mm
- Overall height
- 1100 mm
- Dry weight
- 107.0 kg
- Fuel capacity
- 3.50 litres
- Ground clearance
- 107 mm
- Seat height
- Not on record - add it
Chassis & suspension
- Frame
- Pine under bone
- Front suspension
- Telescopic fork
- Rear suspension
- Unit swing
- Front wheel travel
- 80 mm
- Rear wheel travel
- 95 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 220 mm
- Rear brakes
- Expanding brake (drum brake)
- Rear brakes diameter
- 110 mm
- Front tyre
- 2.50-17
- Rear tyre
- 2.75-17
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 | 2007 | 2008 |
|---|---|---|
| Capacity | 125 cc | 125 cc |
| Dry weight | 107 kg | 107 kg |
| Fuel capacity | 3.5 L | 3.5 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 Kymco Straight 125?
The 2008 Kymco Straight 125 has a Capacity of 124.6 ccm (7.60 cubic inches).
What engine power does the Kymco Straight 125 have?
The 2008 Kymco Straight 125 has a Power of 7.2 HP (5.3 kW).
How many gears does the Kymco Straight 125 have?
The 2008 Kymco Straight 125 has a Gearbox of 5-speed.
What is the torque of the Kymco Straight 125?
The 2008 Kymco Straight 125 has a Torque of 9.3 Nm (0.9 kgf-m or 6.9 ft.lbs).
How much does the Kymco Straight 125 weigh?
The 2008 Kymco Straight 125 has a Dry weight of 107.0 kg (235.9 pounds).
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