Enduro Bikes
2010Hyosung RT125D
30 fields on record
The 2010 Hyosung RT125D is a Korean-built learner trail bike with chunky styling. Its oil-air cooled 124cc four-stroke single drives a five-speed gearbox and chain. A 790 mm seat and 135.5 kg wet weight make it manageable for new riders on mixed surfaces.
- Capacity
- 124.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 135.0 kg
- Seat height
- 790 mm
- Power
- 15.0 HP (11.0 kW)
What’s new for the 2010 Hyosung RT125D
vs the 2009| Spec | 2009 | 2010 |
|---|---|---|
| Power | 13.5 HP (9.9 kW) | 15.0 HP (11.0 kW) |
| Dry weight | 125.0 kg (275.6 pounds) | 135.0 kg (297.6 pounds) |
| Front suspension | Telescopic fork | Telescopic |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It's designed as a light, easygoing commuter and cruiser-styled runabout rather than a performance or adventure machine.
- Built for
- It has a laid-back, custom-cruiser-inspired personality with modest power delivered through a simple, low-maintenance single-cylinder engine.
- Not ideal for
- It's not suited to riders wanting high speed, long-distance touring comfort, or genuine off-road capability.
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
- 124.0 ccm
- Power
- 15.0 HP (11.0 kW)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.1111 HP/kg (dry)
- Bore x stroke
- 57.0 x 48.8 mm
- Compression
- 11.3:1
- Cooling system
- Oil & air
- Fuel system
- Carburettor
- Starting
- Electric
- Torque
- Not on record - add it
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet, Multiplate
Dimensions & weight
- Wheelbase
- 1350 mm
- Overall length
- 2085 mm
- Overall width
- 840 mm
- Overall height
- 1125 mm
- Seat height
- 790 mm
- Dry weight
- 135.0 kg
- Wet weight
- 135.5 kg
- Fuel capacity
- 8.00 litres
- Ground clearance
- 230 mm
Chassis & suspension
- Front suspension
- Telescopic
- Rear suspension
- Mono shock absorber
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Expanding brake (drum brake)
- Front tyre
- 110/70-H17
- Rear tyre
- 130/70-H17
Other
- Color options
- Blue, orange
Specs last verified against published sources: .
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 | 2009 | 2010 | 2012 | 2014 | 2016 |
|---|---|---|---|---|---|---|
| Capacity | 125 cc | 124 cc | 124 cc | 124 cc | 124 cc | 125 cc |
| Dry weight | 125 kg | 125 kg | 135 kg | 125 kg | 125 kg | 135 kg |
| Seat height | 790 mm | 790 mm | 790 mm | 790 mm | 790 mm | 790 mm |
| Fuel capacity | 9.1 L | 8 L | 8 L | 8 L | 9.1 L | 9.1 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 Hyosung RT125D?
The 2010 Hyosung RT125D has a Capacity of 124.0 ccm (7.57 cubic inches).
What engine power does the Hyosung RT125D have?
The 2010 Hyosung RT125D has a Power of 15.0 HP (11.0 kW).
How many gears does the Hyosung RT125D have?
The 2010 Hyosung RT125D has a Gearbox of 5-speed.
How much does the Hyosung RT125D weigh?
The 2010 Hyosung RT125D has a Dry weight of 135.0 kg (297.6 pounds).
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