| Attribute | Derbi Senda DRD Racing 50 SM 2009 × | Aprilia SX 50 2016 × |
|---|---|---|
| General | ||
| Production from (year) | 2009 | 2016 |
| Make | Derbi | Aprilia |
| Model | Derbi Senda DRD Racing 50 SM | Aprilia SX 50 |
| Category | Super motard | Super motard |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. 17.5 mm | Carburettor. Dell Ortho PVHA 17.5 |
| Engine details | - | Light alloy cylinder |
| Displacement (cm³) | 49.9 | 49.9 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 39.9 | 39.9 |
| Stroke (mm) | 40 | 40 |
| Gearbox | 6-speed | 6-speed |
| Fuel control | Single Overhead Cams (SOHC) | - |
| Emission details | - | Euro 2 |
| Driveline | - | Primary drive: Gears. Ratio: 21/78. Final driverRatio: 11/53 |
| Ignition | Electronic CDI | Electronic C.D.I |
| Clutch | - | Multi-plate |
| Lubrication system | Oil pump | Automatic mixer |
| Compression | 11.5:1 | 11.5:1 |
| Exhaust system | - | Catalytic converter |
| Chassis | ||
| Front suspension | 40 mm upside down fork. | 40 mm hydraulic fork with leading axle. |
| Rear suspension | Progressive linkage monoshock with separate gas tank. | High strength steel swingarm; Hydraulic monoshock. |
| Front brakes | Single disc | Single disc. Stainless steel disc, floating caliper. |
| Rear brakes | Single disc | Single disc. Stainless steel disc, caliper with two opposing pistons. |
| Diameter (mm) | 220 | 180 |
| Frame type | - | Steel beam |
| Front tyre | 100/80-17 | 110/80-ZR17 |
| Rear tyre | 130/70-17 | 130/70-ZR17 |
| Wheels | - | Spoked wheels with aluminium rim. |
| Front wheel travel (mm) | 250 | 195 |
| Rear wheel travel (mm) | 250 | 180 |
| Other | ||
| Starter | Electric | Kick |
| Color options |
|
|
| Dimensions | ||
| Wheelbase (mm) | 1,390 | 1,406 |
| Dry weight (kg) | 96 | - |
| Overall length (mm) | 2,005 | 2,045 |
| Overall width (mm) | 808 | 825 |
| Seat height (mm) | 875 | 830 |
| Performance | ||
| Reserve fuel capacity (l) | 1.3 | 1.3 |
| Fuel capacity (l) | 6.5 | 7 |
| Oil capacity (l) | 1 | - |