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Derbi GPR 125
2015Sportbike

Derbi GPR 125

Key specifications

Engine
125 cc
Power
15 HP
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
Expanding brake (drum brake). Floating caliper

Overview

Introducing the 2015 Derbi GPR 125, a nimble and spirited sport motorcycle that perfectly encapsulates the passion and ingenuity of Spanish engineering. Designed for the young and adventurous rider, the GPR 125 offers an exhilarating blend of performance and agility, making it an ideal gateway for those stepping into the world of motorcycling. With its sharp lines and aggressive styling, this bike stands out in the competitive entry-level sportbike segment, appealing to both new riders and seasoned enthusiasts looking for a lightweight and thrilling ride. At the heart of the GPR 125 lies a robust single-cylinder, four-stroke engine with a displacement of 124.76 cc, producing an impressive 15.00 HP at 9250 RPM. This power output, coupled with a compression ratio of 12.0:1, offers riders a spirited acceleration and lively throttle response. The 6-speed gearbox enables smooth gear transitions, allowing for an engaging ride whether navigating through city streets or tackling twisty backroads. With a liquid cooling system ensuring optimal operating temperatures, the GPR 125 is built for both spirited rides and daily commuting, providing riders with confidence in its performance. The motorcycle's chassis is thoughtfully designed to complement its powerful engine. The 40 mm upside-down front fork and monoshock rear suspension provide excellent handling and stability, with front and rear travel of 110 mm and 120 mm, respectively. The braking system features a 300 mm front disc with a radial caliper and a reliable drum brake at the rear, ensuring responsive stopping power. Weighing in at just 120 kg (264.6 lbs) dry, the GPR 125 boasts a remarkable power-to-weight ratio of 0.1250 HP/kg, making it incredibly agile and easy to maneuver. The 14-liter fuel tank ensures that you can enjoy longer rides without frequent stops, while the electric starter adds convenience for everyday use. **

Pros

  • Lightweight and agile, making it perfect for urban commuting and spirited rides.
  • Strong performance from the single-cylinder engine, offering good acceleration and responsiveness.
  • Stylish design with sharp aesthetics that appeal to sportbike enthusiasts.

Cons

  • Limited power output may not satisfy experienced riders looking for more performance.
  • Seat height at 800 mm may be challenging for shorter riders.
  • The drum brake at the rear may lack the precision and performance of a disc brake setup, especially in aggressive riding conditions.

Technical details

Source specification data

Make
Derbi
Model
GPR 125
Category
Sport
Starter
Electric
Comments
Spanish brand.
Instruments
Multifunction
instrument panel with
D
display inspired by
P
.
Color Options
Silver, Red
Power
15.00 HP (10.9 kW)) @ 9250 RPM
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
Emission Details
Euro 3
Lubrication System
Mechanical 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
795 mm (31.3 inches)
Overall Length
1,977 mm (77.8 inches)
Power Weight Ratio
0.1250 HP/kg
Weight Incl Oil Gas Etc
137.0 kg (302.0 pounds)
Rear Tyre
130/70-17
Front Tyre
110/80-17
Rear Brakes
Expanding
brake (drum brake).
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
110 mm (4.3 inches)
Rear Brakes Diameter
218 mm (8.6 inches)
Front Brakes Diameter
300 mm (11.8 inches)

Available colors

SilverRed