| Attribute | Derbi GPR Racing 50 × | Derbi Variant Sport 50 2T 2017 × |
|---|---|---|
| General | ||
| Production from (year) | 2007 | 2017 |
| Make | Derbi | Derbi |
| Model | Derbi GPR Racing 50 | Derbi Variant Sport 50 2T |
| Category | Sport | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. Dell´Orto PHVA-14 | Carburettor. Keihin 26mm |
| Displacement (cm³) | 49.9 | 49.4 |
| Cooling system | Liquid | Air |
| Transmission type,final drive | - | Belt |
| Bore (mm) | - | 40 |
| Stroke (mm) | - | 39.3 |
| Gearbox | 6-speed | Automatic |
| Ignition | Electronic C.D.I. | Electronic CDI |
| Clutch | Multidisc | Centrifugal automatic, dry |
| Lubrication system | - | Mechanical oil pump |
| Compression | 12.5:1 | 10.1:1 |
| Chassis | ||
| Front suspension | Inverted fork. | Telescopic hydraulic fork |
| Rear suspension | Monoshock | Single shock absorber. |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Diameter (mm) | 180 | 140 |
| Front tyre | 110/80-17 | 120/70-14 |
| Rear tyre | 130/70-17 | 120/70-14 |
| Seat | - | Two-person seat |
| Wheels | - | Black 5-spoke rims |
| Front wheel travel (mm) | 120 | 85 |
| Rear wheel travel (mm) | 110 | 84 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,355 | 1,358 |
| Overall length (mm) | 1,961 | 1,950 |
| Overall width (mm) | 788 | 740 |
| Seat height (mm) | 800 | 775 |
| Performance | ||
| Reserve fuel capacity (l) | - | 1.5 |
| Fuel capacity (l) | 13 | 7 |