Derbi's profilation of this bike |
Its 125 cc 4-stroke 4-valve Euro3 single cylinder engine with double overhead camshaft is extremely compact. Liquid cooled, a 58 x 47 mm bore for stroke and a 12:1 compression ratio, it releases 15 hp at 9250 rpm, being the most powerful of its class. |
General information |
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Model | Derbi GPR 125 |
Year | 2011 |
Category | Sport |
Price as new | Euro 3966. UK £ 3582. MSRP depends on country, taxes, accessories, etc. |
Rating | 3.3 Check out the detailed rating of racing track capabilities, engine performance, accident risk, etc. Compare with any other bike. |
Engine and transmission |
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Displacement | 124.8 ccm (7.61 cubic inches) |
Engine type | Single cylinder, four-stroke |
Power | 15.0 HP (10.9 kW)) @ 9250 RPM |
Compression | 12.0:1 |
Bore x stroke | 58.0 x 47.0 mm (2.3 x 1.9 inches) |
Valves per cylinder | 4 |
Fuel system | Carburettor. 30 mm |
Ignition | Electronic CDI |
Lubrication system | Oil pump |
Cooling system | Liquid |
Gearbox | 6-speed |
Transmission type | Chain (final drive) |
Clutch | Multi-disc |
Emission details | Euro 3 |
Chassis, suspension, brakes and wheels |
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Front suspension | 40 mm upside-down fork. |
Front wheel travel | 110 mm (4.3 inches) |
Rear suspension | Monoshock. |
Rear wheel travel | 120 mm (4.7 inches) |
Front tire | 110/80-17 |
Rear tire | 130/70-17 |
Front brakes | Single disc. Radial Caliper |
Diameter | 300 mm (11.8 inches) |
Rear brakes | Expanding brake (drum brake). Floating Caliper |
Diameter | 218 mm (8.6 inches) |
Physical measures and capacities |
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Dry weight | 120.0 kg (264.6 pounds) |
Weight incl. oil, gas, etc | 136.0 kg (299.8 pounds) |
Power/weight ratio | 0.1250 HP/kg |
Seat height | 800 mm (31.5 inches) If adjustable, lowest setting. |
Overall length | 1977 mm (77.8 inches) |
Overall width | 795 mm (31.3 inches) |
Wheelbase | 1355 mm (53.3 inches) |
Fuel capacity | 14.00 litres (3.70 US gallons) |
Other specifications |
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Color options | White/red/black |
Starter | Electric |
Instruments | Multifunction instrument panel with LCD display inspired by MotoGP. |
Comments | Spanish brand. |
Update specs | Report missing specs or required updates. |
Further information |
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Insurance costs | Compare US insurance quotes from the nation's top providers. |
Finance options | Compare US motorcycle loan quotes from the nation's top providers. |
Parts finder | Revzilla offers up to 50% off motorcycle accessories. Ships to most countries.
Also check out our overview of motorcycle webshops at Bikez.info. |
Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
Ask questions | Join the 11 Derbi GPR 125 discussion group or the general Derbi discussion group. |
Related bikes | List related bikes for comparison of specs. |
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