Derbi GPR 125 4T 4V
2009Sportbike

Derbi GPR 125 4T 4V

Key specifications

Engine
125 cc
Weight
120 kg
Fuel type
petrol
Fuel capacity
3.7 L
Transmission
6-speed
Seat height
32 mm
Front brakes
Single disc. radial caliper
Rear brakes
Single disc. floating caliper

Overview

Introducing the 2009 Derbi GPR 125 4T 4V, a strikingly designed sport motorcycle that embodies the spirit of European craftsmanship. As a lightweight contender in the sport category, the GPR 125 is engineered for urban agility while retaining the sporty essence that appeals to enthusiasts. With its aggressive styling, inspired by larger race bikes, and a compact frame, this bike is a perfect gateway for aspiring riders and those looking for a nimble commuter that doesn’t skimp on performance. At the heart of the GPR 125 lies a robust single-cylinder, four-stroke engine with a displacement of 124.76 cc, delivering an exhilarating ride. Thanks to its high compression ratio of 12.0:1 and a well-calibrated carburettor, this motorcycle offers a responsive throttle and a smooth power delivery. The 6-speed gearbox allows for seamless shifting, enhancing the riding experience by providing the right gear for every situation. Whether you’re navigating through city traffic or carving through winding roads, the GPR 125’s performance is bolstered by a liquid-cooled system that keeps the engine running cool even under demanding conditions. The lightweight frame, weighing in at just 120 kg (264.6 lbs), further amplifies its agile handling, making it an absolute joy to ride. When it comes to features, the GPR 125 is equipped with a solid suspension setup, featuring a 40 mm upside-down front fork and a monoshock rear, providing 120 mm of travel at both ends for optimal comfort and stability. The braking system is equally impressive, with a 300 mm front disc brake paired with a radial caliper for exceptional stopping power, ensuring safety and control. Additionally, the bike is designed for the modern rider, boasting electric starting for effortless ignition and a stylish aesthetic that’s sure to turn heads. With a fuel capacity of 14 liters (3.7 gallons), it strikes a fine balance between performance and practicality, perfect for both daily commutes and weekend rides. **

Pros

  • Agile Handling: Lightweight design and responsive suspension make it ideal for urban riding.
  • Powerful Engine: The single-cylinder engine delivers impressive performance for a 125 cc bike.
  • Stylish Design: Aggressive aesthetics reminiscent of larger sportbikes, appealing to enthusiasts.

Cons

  • Limited Power for Long Trips: While great for city riding, the 125 cc engine may lack the torque for extended highway journeys.
  • Comfort for Taller Riders: The seat height of 800 mm may be less accommodating for taller individuals.
  • Basic Technology: Lacks advanced features found in more modern competitors, such as ABS or traction control.

Technical details

Source specification data

Make
Derbi
Model
GPR 125 4T 4V
Category
Sport
Starter
Electric
Comments
Made in Spain.
Color Options
White
Clutch
Multi-disc
Gearbox
6-speed
Ignition
CDI
Fuel System
Carburettor. 30 mm
Bore X Stroke
58.0 x 47.0 mm (2.3 x 1.9 inches)
Compression
12.0:1
Displacement
124.76 ccm (7.61 cubic inches)
Cooling System
Liquid
Engine Details
Single cylinder, four-stroke
Exhaust System
Euro III
Lubrication System
Oil pump
Valves Per Cylinder
4
Transmission Type Final Drive
Chain
Dry Weight
120.0 kg (264.6 pounds)
Seat Height
800 mm (31.5 inches) If adjustable, lowest setting.
Fuel Capacity
14.00 litres (3.70 gallons)
Overall Width
720 mm (28.3 inches)
Overall Length
1,977 mm (77.8 inches)
Rear Tyre
130/70-17
Front Tyre
110/70-17
Rear Brakes
Single disc. floating caliper
Front Brakes
Single disc. radial caliper
Rear Suspension
Monoshock.
Front Suspension
40 mm upside-down fork.
Rear Wheel Travel
120 mm (4.7 inches)
Front Wheel Travel
120 mm (4.7 inches)
Rear Brakes Diameter
180 mm (7.1 inches)
Front Brakes Diameter
300 mm (11.8 inches)

Available colors

White