Underbones
2008Kymco Active SR
24 fields on record
The 2008 Kymco Active SR is an affordable underbone for commuters who want frugal, practical step-through transport. Its 49cc air-cooled single makes 3.1 hp and 3.2 Nm, with a 94 kg dry weight and a 3.5-litre tank.
- Capacity
- 49.0 ccm
- Engine
- Single
- Gearbox
- 4-speed
- Dry weight
- 94.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 3.1 HP (2.3 kW)
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 49cc engine; its character is easy-going and economical, with 3 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
- 49.0 ccm
- Power
- 3.1 HP (2.3 kW)
- Torque
- 3.2 Nm (0.3 kgf-m)
- Engine type
- Single
- Power/weight ratio
- 0.0330 HP/kg (dry)
- Bore x stroke
- 39.0 x 41.0 mm
- Compression
- 8.0:1
- Cooling system
- Air
- Fuel system
- Carburettor
- Starting
- Electric & kick
- Ignition
- CDI
Transmission
- Gearbox
- 4-speed
- Transmission type
- Manual
Dimensions & weight
- Wheelbase
- 1275 mm
- Overall length
- 1995 mm
- Dry weight
- 94.0 kg
- Fuel capacity
- 3.50 litres
- Seat height
- Not on record - add it
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.
Rider Reviews
Common questions
What is the engine size of the Kymco Active SR?
The 2008 Kymco Active SR has a Capacity of 49.0 ccm (2.99 cubic inches).
What engine power does the Kymco Active SR have?
The 2008 Kymco Active SR has a Power of 3.1 HP (2.3 kW).
How many gears does the Kymco Active SR have?
The 2008 Kymco Active SR has a Gearbox of 4-speed.
What is the torque of the Kymco Active SR?
The 2008 Kymco Active SR has a Torque of 3.2 Nm (0.3 kgf-m or 2.4 ft.lbs).
How much does the Kymco Active SR weigh?
The 2008 Kymco Active SR has a Dry weight of 94.0 kg (207.2 pounds).
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