14 August. Friday 2026
Derbi GPR 125 - 2017 Specifications and Reviews
The 2017 Derbi GPR 125 is an entry-level naked bike designed for new riders and commuters seeking an affordable, manageable machine. Its lightweight 137 kg frame and low 800 mm seat height make it accessible for shorter or inexperienced riders. Known for nimble handling and fuel efficiency, it excels in urban riding and serves as an excellent stepping stone into motorcycling.
General information | |
| Category | Sport |
| Year | 2017 |
| Model | Derbi GPR 125 |
Engine and Transmission Specifications | |
| Emission details | Euro 3 |
| Clutch | Multi-plate |
| Transmission type,final drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Mechanical oil pump |
| Ignition | CDI |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Carburettor. 30 mm |
| Valves per cylinder | 4 |
| Bore x Stroke | 58.0 x 47.0 mm (2.3 x 1.9 inches) |
| Compression | 12.0:1 |
| Power | 15.00 HP (10.9 kW) @ 9250 RPM |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 124.76 ccm (7.61 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 218 mm (8.6 inches) |
| Rear brakes | Expanding brake (drum brake). Floating caliper |
| Front brakes diameter | 300 mm (11.8 inches) |
| Front brakes | Single disc. Radial caliper |
| Rear tyre | 130/70-17 |
| Front tyre | 110/80-17 |
| Rear wheel travel | 120 mm (4.7 inches) |
| Rear Suspension | Monoshock. |
| Front wheel travel | 110 mm (4.3 inches) |
| Front Suspension | 40 mm upside-down fork |
| Frame type | Alluminium |
| | |
Physical measures and capacities | |
| Fuel capacity | 14.00 litres (3.70 gallons) |
| Wheelbase | 1,355 mm (53.3 inches) |
| Overall width | 795 mm (31.3 inches) |
| Overall length | 1,977 mm (77.8 inches) |
| Seat height | 800 mm (31.5 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.1250 HP/kg |
| Weight incl. oil, gas, etc | 137.0 kg (302.0 pounds) |
| Dry weight | 120.0 kg (264.6 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | Spanish brand. |
| Instruments | Multifunction instrument panel with LCD display inspired by MotoGP. |
| Starter | Electric |
| Color options | Red/white/grey |
Performance Profile & Rider Fit
15 hp
Peak Power
11.5s
0-60 mph
Best For
Track55%
City80%
Cornering80%
Daily Riding60%
Touring30%
Passenger25%
Rider Profile
| Best For | This bike suits new and learner-level riders, often on a restricted license, who want a sporty machine without intimidating power. |
| Purpose | It's built for sharp, playful sport riding around town and twisty backroads rather than outright speed or distance. |
| Rider Fit | The low seat height and light dry weight make it very approachable for shorter or less experienced riders to manage at a standstill and in traffic. |
| Character | It has a keen, MotoGP-inspired sportbike character with upside-down forks, a radial front brake, and quick-revving single-cylinder punch, all wrapped in a lightweight package that rewards flicking through corners. |
| Not Ideal For | It's not the right choice for riders wanting sustained highway speed, long-distance touring comfort, or two-up passenger practicality. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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