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2011 Derbi GPR 50 R Specs

General ─░nformation

Model Derbi GPR 50 R
Year 2011
Category Sport
Price as new Euro 3559. Prices depend on country, taxes, accessories, etc.

Engine and transmission

Displacement 49.90 ccm (3.04 cubic inches)
Power 8.45 HP (6.2 kW)) @ 10000 RPM
Torque 5.90 Nm (0.6 kgf-m or 4.4 ft.lbs) @ 9000 RPM
Compression 11.5:1
Bore x stroke 39.9 x 40.0 mm (1.6 x 1.6 inches)
Fuel system Carburettor. 17.5 mm
Fuel control Single Overhead Cams (SOHC)
Ignition C.D.I.
Lubrication system Mechanical oil pump
Cooling system Liquid
Gearbox 6-speed
Transmission type, final drive Chain

Chassis, suspension, brakes and wheels

Frame type Tubular steel cradle
Front suspension 40 mm. hydraulic fork.
Front wheel travel 110 mm (4.3 inches)
Rear suspension Monoshock.
Rear wheel travel 120 mm (4.7 inches)
Frame 100/80-17
Front tyre 100/80-17
Rear tyre 130/70-17
Front brakes Single disc
Front brakes diamete 300 mm (11.8 inches)
Rear brakes Single disc
rear_brakes_diameter 218 mm (8.6 inches)

Physical measures and capacities

Dry weight 110.0 kg (242.5 pounds)
Weight incl. oil, gas, etc 121.0 kg (266.8 pounds)
Power/weight ratio 0.0768 HP/kg
Overall height 1,116 mm (43.9 inches)
Overall length 2,015 mm (79.3 inches)
Overall width 720 mm (28.3 inches)
Wheelbase 1,360 mm (53.5 inches)
Fuel capacity 13.00 litres (3.43 gallons)
Reserve fuel capacity 1.50 litres (0.40 gallons)
Oil capacity 1.50 litres (0.10 quarts)

Other specifications

Color options Black/yellow
Starter Electric
Comments Spanish bike.
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