Sportbikes
2009Derbi GPR 125 4T 4V
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The 2009 Derbi GPR 125 4T 4V is a sporty 125cc machine designed for young riders and commuters seeking accessible performance. Its liquid-cooled four-stroke engine with four valves per cylinder delivers reliable power, while the six-speed gearbox and chain drive provide engaging sportiness. Best known for combining style with everyday practicality, it appeals to budget-conscious riders wanting a genuine sport bike experience.
- Capacity
- 124.8 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 120.0 kg
- Seat height
- 800 mm
- Power
- 15.0 HP (11.0 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It's built for sporty around-town riding and mimicking full-size supersport style and cornering feel in a lightweight, learner-legal package.
- Built for
- It has an aggressive sportbike stance with premium touches like an upside-down fork and radial front caliper, giving it a punchy, eager feel despite modest power.
- Not ideal for
- It's not a good fit for riders wanting real highway speed, long-distance touring comfort, or any 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
- 124.8 ccm
- Power
- 15.0 HP (11.0 kW)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.1250 HP/kg (dry)
- Bore x stroke
- 58.0 x 47.0 mm
- Compression
- 12.0:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric
- Ignition
- CDI
- Valves per cylinder
- 4
- Lubrication system
- Oil pump
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Multi-disc
Dimensions & weight
- Wheelbase
- 1355 mm
- Overall length
- 1977 mm
- Overall width
- 720 mm
- Seat height
- 800 mm
- Dry weight
- 120.0 kg
- Wet weight
- 136.0 kg
- Fuel capacity
- 14.00 litres
Chassis & suspension
- Front suspension
- 40 mm upside-down fork.
- Rear suspension
- Monoshock.
- Front wheel travel
- 120 mm
- Rear wheel travel
- 120 mm
Brakes & wheels
- Front brakes
- Single disc. Radial Caliper
- Front brakes diameter
- 300 mm
- Rear brakes
- Single disc. Floating Caliper
- Rear brakes diameter
- 180 mm
- Front tyre
- 110/70-17
- Rear tyre
- 130/70-17
Other
- Color options
- White
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 | 2009 | 2010 |
|---|---|---|
| Capacity | 125 cc | 125 cc |
| Dry weight | 120 kg | 120 kg |
| Seat height | 800 mm | 800 mm |
| Fuel capacity | 14 L | 13 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 Derbi GPR 125 4T 4V?
The 2009 Derbi GPR 125 4T 4V has a Capacity of 124.8 ccm (7.62 cubic inches).
What engine power does the Derbi GPR 125 4T 4V have?
The 2009 Derbi GPR 125 4T 4V has a Power of 15.0 HP (11.0 kW).
How many gears does the Derbi GPR 125 4T 4V have?
The 2009 Derbi GPR 125 4T 4V has a Gearbox of 6-speed.
How much does the Derbi GPR 125 4T 4V weigh?
The 2009 Derbi GPR 125 4T 4V has a Dry weight of 120.0 kg (264.6 pounds).
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