Motorcycles Specs > Derbi > Derbi GPR 50

Derbi GPR 50 Specs

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The Derbi GPR 50 model is a Sport bike manufactured by Derbi . In this version sold from year 2004 , the dry weight is  and it is equipped with a Single cylinder, two-stroke motor. The engine produces a maximum peak output power of  and a maximum torque of  . With this drive-train, the Derbi GPR 50 is capable of reaching a maximum top speed of  . On the topic of chassis characteristics, responsible for road holding, handling behavior and ride comfort, the Derbi GPR 50 has a  frame with front suspension being Inverted hydraulic fork, 35 mm and at the rear, it is equipped with Progressive single absorber . Stock tire sizes are 90/80-17 on the front, and 110/80-17 on the rear. As for stopping power, the Derbi GPR 50 braking system includes Single disc size 260 mm (10.2 inches) at the front and Expanding brake (drum brake) size 220 mm (8.7 inches) at the back. 

Derbi GPR 50 General Information

Brand Derbi 
Model Derbi GPR 50 
Start year 2004 
Year 2004 
Category Sport 
Factory Warranty (Years / miles)

Derbi GPR 50 Dimensions, Aerodynamics and weight

Frame type
Seat details
Wheelbase 1,303 mm (51.3 inches) 
Length 1,900 mm (74.8 inches) 
Width 670 mm (26.4 inches) 
Height 1,135 mm (44.7 inches) 
Seat Height
Alternate Seat Height
Ground Clearance
Trail size
Wheels details
Front Tyres - Rims dimensions 90/80-17 
Rear Tyres - Rims dimensions 110/80-17 
Front brakes Single disc 
Rear brakes Expanding brake (drum brake) 
Front Brakes Dimensions - Disc Dimensions 260 mm (10.2 inches) 
Rear Brakes Dimensions - Disc Dimensions 220 mm (8.7 inches) 
Curb Weight (including fluids)
Dry Weight
Front Percentage of Weight
Rear Percentage of Weight
Weight-Power Output Ratio :
Fuel Tank Capacity 7.25 litres (1.92 gallons) 
Reserve Fuel Capacity
Carrying Details and Capacity
Front Suspension Inverted hydraulic fork, 35 mm 
Front Suspension Travel 95 mm (3.7 inches) 
Rear Suspension Progressive single absorber 
Rear Suspension Travel 31 mm (1.2 inches) 

Derbi GPR 50 Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, two-stroke 
Engine details
Fuel system Carburettor 
Engine size - Displacement - Engine capacity 49.90 ccm (3.04 cubic inches) 
Bore x Stroke 39.9 x 40.0 mm (1.6 x 1.6 inches) 
Compression Ratio 13.0:1 
Number of valves per cylinder
Camshaft Valvetrain Configuration
Maximum power - Output - Horsepower
Maximum torque
Engine Maximum RPM
Cooling system Liquid 
Lubrication system
Engine oil capacity
Exhaust system
Gearbox 6-speed 
Transmission type, final drive ratio Chain 
Clutch type

Derbi GPR 50 Performance

Top Speed
Acceleration 0 to 100 km/h (0 to 62 mph)
Acceleration 0 to 400m (1/4 mile)
Recuperation 60 to 140 km/h in highest gear
Fuel Consumption - MPG - Economy - Efficiency
CO2 emissions

Derbi GPR 50 Electrical Systems, Ignition and Equipment

Ignition Type
Electrical Details
Starter Type
How many gears does a Derbi GPR 50 have?
The Derbi GPR 50 have 6 gears.