22 June. Monday 2026
Derbi GPX1 - 2007 Specifications and Reviews
The 2007 Derbi GPX1 is a lightweight 49cc prototype designed for novice riders and urban commuting. Powered by a single-cylinder liquid-cooled engine with automatic clutch and shaft drive, it prioritizes simplicity and reliability over performance. This concept model showcases Derbi's approach to accessible, entry-level motorcycling with practical everyday usability.
2007
Engine and Transmission Specifications | |
| Clutch | Automatic |
| Transmission typefinal drive | Shaft drive (cardan) |
| Cooling system | Liquid |
| Lubrication system | Oil pump |
| Starter | Electric |
| Ignition | CDI |
| Fuel system | Carburettor. Dell´Ortho |
| Compression | 10.5:1 |
| Stroke | 2 |
| Engine type | Single cylinder |
| Capacity: | 49.00 ccm (2.99 cubic inches) |
| | |
Physical measures and capacities | |
| Wheelbase | 1,140 mm (44.9 inches) |
| Overall width | 706 mm (27.8 inches) |
| Overall length | 1,860 mm (73.2 inches) |
Derbi GPX1 dimensions and frame | |
| Rear brakes diameter | 180 mm (7.1 inches) |
| Rear brakes | Single disc. Ventilated |
| Front brakes diameter | 245 mm (9.6 inches) |
| Front brakes | Single disc. Ventilated |
| Rear tyre dimensions | 150/60-14 |
| Front tyre dimensions | 120/80-14 |
Speed and acceleration | |
| Color options | Yellow/black |
| Fuel capacity | 7.00 litres (1.85 gallons) |
| | |
| Category | Prototype / concept model |
| Year | 2007 |
| Model | Derbi GPX1 |
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