Comparison of Derbi Atlantis 50 2T and Derbi GP1 50 2011 [S]ave
| Attribute |  Derbi GP1 50 2011 × |  Derbi Atlantis 50 2T × |
|---|---|---|
| General | ||
| Production from (year) | 2011 | 2012 |
| Make | Derbi | Derbi |
| Model | Derbi GP1 50 | Derbi Atlantis 50 2T |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. 17.5 mm | Carburettor. 17.5 mm |
| Displacement (cm³) | 49.4 | 49.4 |
| Cooling system | Liquid | Air |
| Transmission type,final drive | Chain | Belt |
| Bore (mm) | 40 | - |
| Stroke (mm) | 39.3 | - |
| Gearbox | Automatic | Automatic |
| Ignition | Electronic C.D.I. | Electronic C.D.I. |
| Clutch | Automated twist and go | Automated |
| Lubrication system | Separate mixing with mechanical oil pump | Mechanical oil pump |
| Compression | 10.5:1 | 10.5:1 |
| Chassis | ||
| Front suspension | inverted fork | Hydraulic fork. |
| Rear suspension | aluminium swingarm with single spring-damper | Monoshock. |
| Front brakes | Single disc. radially-mounted two-piston caliper | Single disc |
| Rear brakes | Single disc. single piston | Expanding brake (drum brake) |
| Diameter (mm) | 175 | 110 |
| Frame type | aluminium beam frame | - |
| Front tyre | 120/70-14 | 120/70-12 |
| Rear tyre | 140/60-13 | 120/70-12 |
| Seat | Dual seat | Dual |
| Wheels | - | 5-spoke |
| Front wheel travel (mm) | 80 | 65 |
| Rear wheel travel (mm) | 70 | 65 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
|
|
| Light | Dual head lights | - |
| Dimensions | ||
| Wheelbase (mm) | 1,330 | 1,265 |
| Kerb weight (kg) | 115 | 95 |
| Dry weight (kg) | 103 | 86 |
| Overall height (mm) | 1,175 | 1,115 |
| Overall length (mm) | 1,850 | 1,810 |
| Seat height (mm) | 835 | 790 |
| Performance | ||
| Fuel capacity (l) | 11 | 7.1 |
| Oil capacity (l) | 1.5 | 1.5 |
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