Derbi GP1 50 Open
2009Scooter

Derbi GP1 50 Open

Key specifications

Engine
49 cc
Weight
103 kg
Fuel type
petrol
Fuel capacity
2.9 L
Transmission
Automatic
Seat height
31 mm
Front brakes
Single disc
Rear brakes
Single disc

Overview

Introducing the 2009 Derbi GP1 50 Open, a spirited entry in the scooter category that perfectly encapsulates the essence of urban mobility. As a product of the esteemed Spanish brand Derbi, known for its innovative designs and racing pedigree, the GP1 50 Open is tailored for those who seek both style and practicality in their daily ride. This compact scooter is designed for the city dweller, offering nimble handling and a lightweight frame that makes it a breeze to navigate through crowded streets and tight corners. At the heart of the GP1 50 Open lies a lively single-cylinder, two-stroke engine with a displacement of 49.38 cc. This powerplant churns out impressive performance with a compression ratio of 10.5:1, delivering a responsive throttle that excites both new and seasoned riders. The automatic gearbox, paired with an automated clutch, ensures smooth acceleration without the hassle of manual shifting, making it perfect for quick hops around town. With a liquid-cooling system and a carburettor fuel system featuring a 17.5 mm throttle, the GP1 maintains efficient performance even under demanding urban conditions, allowing riders to enjoy quick bursts of speed while maintaining reliability. The GP1 50 Open is equipped with a range of features that enhance both comfort and safety. The 32 mm upside-down hydraulic fork and rear monoshock suspension provide a balanced ride, absorbing bumps and ensuring stability on uneven surfaces. The scooter sports single disc brakes at both the front and rear, measuring 190 mm and 175 mm respectively, for confident stopping power. With a fuel capacity of 11 liters, riders can enjoy extended journeys without frequent refueling. Additionally, the GP1's electric starter adds a layer of convenience, while its sleek design, available in striking color options of black, yellow, green, and red, ensures that you ride in style. In summary, the 2009 Derbi GP1 50 Open stands out as a versatile and stylish option for urban commuters who prioritize both performance and practicality. With its user-friendly features and sporty design, it's a scooter that delivers an enjoyable riding experience for enthusiasts and casual riders alike.

Pros

  • Lightweight and Agile: Weighing just 103 kg, the GP1 is easy to handle and maneuver, making it ideal for city riding.
  • User-Friendly Automatic Transmission: The automatic gearbox and clutch simplify the riding experience, allowing riders to focus on the road.
  • Compact and Stylish Design: Its modern aesthetics and vibrant color options make this scooter a head-turner in urban settings.

Cons

  • Limited Power for Long Distances: While perfect for city commuting, the 49.38 cc engine may struggle on highways or longer routes.
  • Two-Stroke Engine Maintenance: The two-stroke engine may require more frequent maintenance compared to four-stroke counterparts.
  • Small Fuel Tank: The 11-liter fuel capacity might necessitate more frequent stops for refueling, especially on longer journeys.

Technical details

Source specification data

Make
Derbi
Model
GP1 50 Open
Category
Scooter
Starter
Electric
Comments
Derbi is a Spanish brand
Color Options
Black/yellow/green/red
Clutch
Automated
Gearbox
Automatic
Ignition
C.D.I.
Fuel System
Carburettor. 17.5 mm
Bore X Stroke
40.0 x 39.3 mm (1.6 x 1.5 inches)
Compression
10.5:1
Displacement
49.38 ccm (3.01 cubic inches)
Cooling System
Liquid
Engine Details
Single cylinder, two-stroke
Lubrication System
Separate mixing with mechanical oil pump
Transmission Type Final Drive
Belt
Dry Weight
103.0 kg (227.1 pounds)
Seat Height
785 mm (30.9 inches) If adjustable, lowest setting.
Oil Capacity
1.50 litres (0.10 quarts)
Fuel Capacity
11.00 litres (2.91 gallons)
Overall Width
650 mm (25.6 inches)
Overall Height
1,175 mm (46.3 inches)
Overall Length
1,850 mm (72.8 inches)
Rear Tyre
140/60-13
Front Tyre
120/70-14
Rear Brakes
Single disc
Front Brakes
Single disc
Rear Suspension
Monoshock.
Front Suspension
32 mm upside down hydraulic fork.
Rear Wheel Travel
70 mm (2.8 inches)
Front Wheel Travel
80 mm (3.1 inches)
Rear Brakes Diameter
175 mm (6.9 inches)
Front Brakes Diameter
190 mm (7.5 inches)

Available colors

Black/yellow/green/red