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Derbi GPR 50 R - 2011 Specifications and Reviews

2.5 stars Average rating: 2.5 from 2 votes
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Engine and Transmission Specifications

ClutchMulti-plate
Transmission type,final driveChain
Gearbox6-speed
Cooling systemLiquid
Lubrication systemMechanical oil pump
IgnitionC.D.I.
Fuel controlSOHC
Fuel systemCarburettor. 17.5 mm
Bore x stroke39.9 x 40.0 mm (1.6 x 1.6 inches)
Compression11.5:1
Torque5.90 Nm (0.6 kgf-m or 4.4 ft.lbs) @ 9000
Power8.45
Engine typeSingle cylinder, two-stroke
Capacity:49.90 ccm (3.04 cubic inches)
 
 

CategorySport
Year2011
ModelDerbi GPR 50 R
 
 

Brakes, suspension, Frame and wheels

Rear brakes diameter218 mm (8.6 inches)
Rear brakesSingle disc
Front brakes diameter300 mm (11.8 inches)
Front brakesSingle disc
Rear tyre dimensions130/70-17
Front tyre dimensions100/80-17
Rear suspension travel120 mm (4.7 inches)
Rear suspensionMonoshock.
Front suspension travel110 mm (4.3 inches)
Front suspension40 mm. hydraulic fork.
Frame typeTubular steel cradle

Physical measures and capacities

Oil capacity1.50 litres (0.10 quarts)
Reserve fuel capacity1.50 litres (0.40 gallons)
Fuel capacity13.00 litres (3.43 gallons)
Wheelbase1,360 mm (53.5 inches)
Overall width720 mm (28.3 inches)
Overall length2,015 mm (79.3 inches)
Overall height1,116 mm (43.9 inches)
Power/weight ratio0.0768 HP/kg
Weight incl. oil, gas, etc121.0 kg (266.8 pounds)
Dry weight110.0 kg (242.5 pounds)

Other specs

CommentsAlso available in a long version.
InstrumentsDigital
Wheelbase1,290 mm (50.8 inches)
Ground clearance275 mm (10.8 inches)
Seat height550 mm (21.7 inches) If adjustable, lowest setting.
WheelsOthers
Rear tyre270/60-12
Front tyre188/85-12
Rear SuspensionDouble wishbone Independent Suspension, Coil Spring Oil Damp Shock Absorber
Front SuspensionDouble wishbone Independent Suspension, Coil Spring Oil Damp Shock Absorber
Driveline2 Wheel Drive and 4 wheel Drive switch
Valves per cylinder4
Bore x Stroke87.5 x 82.0 mm (3.4 x 3.2 inches)
Compression10.2:1
Torque45.10 Nm (4.6 kgf-m or 33.3 ft.lbs) @ 4832 Revolutions">RPM
Capacity:493.00 ccm (30.08 cubic inches)
ModelCF Moto X-lander X5
Color optionsBlack/yellow
StarterElectric

Rider Reviews

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