| Attribute | Derbi Variant Sport 50 2T 2017 × | Aprilia SportCity One 50 Street 2011 × |
|---|---|---|
| General | ||
| Production from (year) | 2017 | 2011 |
| Make | Derbi | Aprilia |
| Model | Derbi Variant Sport 50 2T | Aprilia SportCity One 50 Street |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. Keihin 26mm | Carburettor. Dell’Orto 17.5 mm |
| Displacement (cm³) | 49.4 | 49.2 |
| Power (kw) | - | 2.9 |
| Cooling system | Air | Air |
| Transmission type,final drive | Belt | Belt |
| Torque (Nm) | - | 4.4 |
| Bore (mm) | 40 | 40 |
| Stroke (mm) | 39.3 | 39.3 |
| Gearbox | Automatic | Automatic |
| Emission details | - | Euro 2 |
| Ignition | Electronic CDI | Electronic inductive discharge ignition with variable advance |
| Clutch | Centrifugal automatic, dry | Automatic centrifugal dry clutch |
| Lubrication system | Mechanical oil pump | Separated mixer, with mechanical pump. |
| Compression | 10.1:1 | 10.3:1 |
| Chassis | ||
| Front suspension | Telescopic hydraulic fork | Hydraulic fork |
| Rear suspension | Single shock absorber. | Engine unit acting as swingarm. Single hydraulic shock absorber with adjustable spring preload. |
| Front brakes | Single disc | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Diameter (mm) | 140 | 140 |
| Frame type | - | Single cradle frame in high strength steel tube. |
| Front tyre | 120/70-14 | 120/70-14 |
| Rear tyre | 120/70-14 | 120/70-14 |
| Seat | Two-person seat | - |
| Wheels | Black 5-spoke rims | Light alloy Front: 3,00 x 14” Rear: 3,50 x 14” |
| Front wheel travel (mm) | 85 | 85 |
| Rear wheel travel (mm) | 84 | 76 |
| Other | ||
| Starter | Electric | Electric & kick |
| Color options |
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| Carrying capacity | - | Big enough for a full face helmet. |
| Dimensions | ||
| Wheelbase (mm) | 1,358 | 1,355 |
| Overall length (mm) | 1,950 | 1,947 |
| Overall width (mm) | 740 | 730 |
| Seat height (mm) | 775 | 775 |
| Performance | ||
| Reserve fuel capacity (l) | 1.5 | 1.5 |
| Fuel capacity (l) | 7 | 7 |