| Attribute | Aprilia Scarabeo 50 Street 2018 × | Derbi Atlantis Bullet 2t × |
|---|---|---|
| General | ||
| Production from (year) | 2018 | 2007 |
| Make | Aprilia | Derbi |
| Model | Aprilia Scarabeo 50 Street | Derbi Atlantis Bullet 2t |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. Dell’Orto | - |
| Displacement (cm³) | 49.4 | 49.4 |
| Cooling system | Air | Air |
| Transmission type,final drive | Belt | - |
| Bore (mm) | 41 | 40 |
| Stroke (mm) | 37.4 | 39.3 |
| Gearbox | Automatic | Automatic |
| Fuel control | Overhead Cams (OHC) | - |
| Ignition | CDI with variable advance | CDI |
| Clutch | Automatic dry centifuge with damper buffers | - |
| Lubrication system | Separate oil petrol pump mixer | - |
| Compression | 10.5:1 | 10.5:1 |
| Chassis | ||
| Front suspension | Telescopic hydraulic fork | conventional hydraulic Bracket Crossed |
| Rear suspension | Single hydraulic shock absorber pivoting on engine-transmission assembly | linear Monoamortiguador. Crossed |
| Front brakes | Single disc. Floating disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Diameter (mm) | 140 | 110 |
| Frame type | Mono cradle tubular steel high yield point | - |
| Front tyre | 80/80-16 | 120/70-12 |
| Rear tyre | 90/80-16 | 120/70-12 |
| Wheels | Five spoke wheels | - |
| Front wheel travel (mm) | 74 | 65 |
| Rear wheel travel (mm) | 78 | 65 |
| Other | ||
| Starter | Electric & kick | Electric & kick |
| Dimensions | ||
| Wheelbase (mm) | 1,245 | 1,265 |
| Dry weight (kg) | - | 86 |
| Overall length (mm) | 1,875 | 1,810 |
| Seat height (mm) | 775 | 790 |
| Performance | ||
| Reserve fuel capacity (l) | 1 | - |
| Fuel capacity (l) | 7.5 | 7.1 |