
Derbi GPR 50 R
Key specifications
Overview
Introducing the 2011 Derbi GPR 50 R, a spirited entry into the world of sport motorcycles that perfectly embodies the essence of agile riding. As a product of Spanish engineering, this lightweight machine caters specifically to budding motorcyclists and enthusiasts seeking an exhilarating experience without the full weight of a larger bike. Priced at approximately €3,559, this affordable package presents a compelling option for those looking to step into the sportbike arena, whether for spirited weekend rides or daily commutes. At the heart of the GPR 50 R lies a robust single-cylinder, two-stroke engine with a displacement of 49.90 ccm, delivering an impressive 8.45 HP at a high-revving 10,000 RPM. This powertrain, paired with a 6-speed gearbox, offers a lively performance that keeps the adrenaline pumping as you weave through city streets or tackle winding roads. With a peak torque of 5.90 Nm at 9,000 RPM, the bike is designed to deliver a thrilling ride while maintaining a lightweight profile of just 110 kg (242.5 pounds). The liquid-cooled engine ensures optimal temperature control, allowing for sustained performance even during spirited rides. The GPR 50 R boasts a range of cutting-edge features that cater to both aesthetics and functionality. With its tubular steel cradle frame and aggressive stance, this bike not only looks the part of a true sport machine but also offers stability and agility. The front and rear disc brakes provide effective stopping power, while the 40 mm hydraulic fork and monoshock rear suspension offer excellent ride quality and handling. Additional features, such as electric start and a vibrant black and yellow color scheme, add to the bike's charm, making it a standout option for riders looking to express their personality. **
Pros
- Lightweight and Agile: Weighing in at just 110 kg, the GPR 50 R is easy to handle, making it perfect for novice riders and those looking for a nimble bike.
- Sporty Performance: The two-stroke engine delivers exciting power and responsiveness, ensuring an engaging riding experience.
- Unique Design: With its sharp lines and vibrant color options, the GPR 50 R stands out in a crowd, appealing to those who appreciate sporty aesthetics.
Cons
- Limited Power for Experienced Riders: While it’s great for beginners, the 8.45 HP may not satisfy more experienced riders looking for higher performance.
- Two-Stroke Maintenance: The two-stroke engine requires regular maintenance and attention, which could be a drawback for some owners.
- Fuel Capacity: With a fuel tank capacity of only 13 liters, longer rides may require more frequent fuel stops compared to larger motorcycles.
Technical details
Source specification data
- Make
- Derbi
- Model
- GPR 50 R
- Price
- Euro
- 3559.
- Prices
- depend on country, taxes, accessories, etc.
- Category
- Sport
- Starter
- Electric
- Comments
- Spanish bike.
- Color Options
- Black/Yellow
- Power
- 8.45 HP (6.2 kW)) @ 10000 RPM
- Clutch
- Multi-plate
- Torque
- 5.90 Nm (0.6 kgf-m or 4.4 ft.lbs) @ 9000 RPM
- Gearbox
- 6-speed
- Ignition
- C.D.I.
- Fuel System
- Carburettor. 17.5 mm
- Bore X Stroke
- 39.9 x 40.0 mm (1.6 x 1.6 inches)
- Compression
- 11.5:1
- Displacement
- 49.90 ccm (3.04 cubic inches)
- Cooling System
- Liquid
- Engine Details
- Single cylinder, two-stroke
- Lubrication System
- Mechanical oil pump
- Transmission Type Final Drive
- Chain
- Dry Weight
- 110.0 kg (242.5 pounds)
- Oil Capacity
- 1.50 litres (0.10 quarts)
- Fuel Capacity
- 13.00 litres (3.43 gallons)
- Overall Width
- 720 mm (28.3 inches)
- Overall Height
- 1,116 mm (43.9 inches)
- Overall Length
- 2,015 mm (79.3 inches)
- Power Weight Ratio
- 0.0768 HP/kg
- Reserve Fuel Capacity
- 1.50 litres (0.40 gallons)
- Weight Incl Oil Gas Etc
- 121.0 kg (266.8 pounds)
- Rear Tyre
- 130/70-17
- Frame Type
- Tubular steel cradle
- Front Tyre
- 100/80-17
- Rear Brakes
- Single disc
- Front Brakes
- Single disc
- Rear Suspension
- Monoshock.
- Front Suspension
- 40 mm. hydraulic fork.
- Rear Wheel Travel
- 120 mm (4.7 inches)
- Front Wheel Travel
- 110 mm (4.3 inches)
- Rear Brakes Diameter
- 218 mm (8.6 inches)
- Front Brakes Diameter
- 300 mm (11.8 inches)