Sportbikes
2005Derbi GPR 50 Racing
34 fields on record
The 2005 Derbi GPR 50 Racing is a lightweight sport machine designed for young and entry-level riders seeking genuine track capability. Its liquid-cooled single-cylinder engine and aggressive styling deliver spirited performance in the 50cc class, while the 102kg chassis and 6-speed transmission make it ideally suited for competitive racing and daily sportbike thrills.
- Capacity
- 49.0 ccm
- Engine
- Single
- Gearbox
- 6-speed
- Dry weight
- 102.0 kg
- Seat height
- 800 mm
- Power
- 5.4 HP (4.0 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Designed for sharp, playful sport riding around town and twisty backroads rather than outright speed, thanks to its 50cc two-stroke racing pedigree.
- Built for
- A miniature race replica that mimics full-size sportbike ergonomics and handling in a small, high-revving two-stroke package.
- Not ideal for
- Not for riders seeking real-world touring range, highway speed, or two-up comfort.
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
- 49.0 ccm
- Power
- 5.4 HP (4.0 kW)
- Engine type
- Single
- Power/weight ratio
- 0.0529 HP/kg (dry)
- Bore x stroke
- 39.9 x 40.0 mm
- Compression
- 11.5:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric
- Ignition
- CDI
- Lubrication system
- Oil pump
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Multiplate
Dimensions & weight
- Wheelbase
- 1311 mm
- Overall length
- 1961 mm
- Overall width
- 788 mm
- Overall height
- 1116 mm
- Seat height
- 800 mm
- Dry weight
- 102.0 kg
- Fuel capacity
- 13.00 litres
- Oil capacity
- 1.50 litres
Chassis & suspension
- Front suspension
- Inverted fork
- Rear suspension
- Monoshock
- Front wheel travel
- 120 mm
- Rear wheel travel
- 110 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 300 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 180 mm
- Front tyre
- 110/80-17
- Rear tyre
- 130/70-17
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 | 2005 | 2006 | 2007 | 2008 | 2009 |
|---|---|---|---|---|---|
| Capacity | 49 cc | 49 cc | 49 cc | 49 cc | 49 cc |
| Dry weight | 102 kg | 102 kg | 102 kg | 102 kg | 102 kg |
| Seat height | 800 mm | 800 mm | 800 mm | 845 mm | 845 mm |
| Fuel capacity | 13 L | 13 L | 13 L | 13 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 50 Racing?
The 2005 Derbi GPR 50 Racing has a Capacity of 49.0 ccm (2.99 cubic inches).
What engine power does the Derbi GPR 50 Racing have?
The 2005 Derbi GPR 50 Racing has a Power of 5.4 HP (4.0 kW).
How many gears does the Derbi GPR 50 Racing have?
The 2005 Derbi GPR 50 Racing has a Gearbox of 6-speed.
How much does the Derbi GPR 50 Racing weigh?
The 2005 Derbi GPR 50 Racing has a Dry weight of 102.0 kg (224.9 pounds).
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