The Performance of a Derbi GPR 50
- The Derbi GPR 50 is capable of producing 8.8 horsepower when its engine is operating at 9,000 revolutions per minute. This engine will red-line at 9,000 rpm and its top speed is just over 55 mph.
- The Derbi GPR 50 has a 49 cc, single cylinder, two-stroke engine. The cylinder bore of the engine has a diameter of 1.6 inches and its stroke piston moves 1.6 inches.
- The fuel supply system of the Derbi GPR 50 uses a carburetor and the cooling system uses liquid. The standard transmission of the Derbi GPR 50 is a five-speed manual.