Comparison of Aprilia RX 50 2012 and Derbi Senda Xtreme 50 SM 2020 [S]ave
| Attribute |  Derbi Senda Xtreme 50 SM 2020 × |  Aprilia RX 50 2012 × |
|---|---|---|
| General | ||
| Production from (year) | 2020 | 2012 |
| Make | Derbi | Aprilia |
| Model | Derbi Senda Xtreme 50 SM | Aprilia RX 50 |
| Category | Super motard | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor | Carburettor. Dell’Orto PVHA 17.5 |
| Engine details | - | Light alloy cylinder |
| Displacement (cm³) | 50 | 49.9 |
| Fuel consumption (l/100km) | 3.14 | - |
| 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 |
| Greenhouse gases | 72.8 CO2 g/km. (CO2 - Carbon dioxide emission) | - |
| Emission details | Euro 4 | Catalytic converter. Euro 2 |
| Driveline | - | Primary drive: Gears. Ratio: 21/78. Final drive: Chain. Ratio: 11/53 |
| Ignition | - | Electronic C.D.I |
| Clutch | Wet, multiplate | Multi-plate |
| Lubrication system | Oil pump | Automatic mixer |
| Compression | 11.5:1 | - |
| Chassis | ||
| Front suspension | 37 mms. hydraulic fork. | 40 mm hydraulic fork with leading axle. |
| Rear suspension | Monoshock with progressive link system. | High strength steel swingarm |
| Front brakes | Single disc | Single disc. Stainless steel disc; floating caliper |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 220 | 180 |
| Frame type | Twin Tube Steel | Steel beam |
| Front tyre | 100/80-17 | 90/90-21 |
| Rear tyre | 130/80-17 | 110/80-18 |
| Wheels | - | Spoked wheels with aluminium rim |
| Front wheel travel (mm) | 170 | 195 |
| Rear wheel travel (mm) | 200 | 180 |
| Other | ||
| Starter | Kick | Kick |
| Color options |
|
|
| Electrical Voltage (V) | 12 | - |
| Dimensions | ||
| Wheelbase (mm) | 1,365 | 1,406 |
| Dry weight (kg) | 99 | - |
| Overall length (mm) | 2,020 | 2,045 |
| Overall width (mm) | 830 | 825 |
| Seat height (mm) | 860 | 830 |
| Performance | ||
| Fuel capacity (l) | 7 | 7 |
| Oil capacity (l) | 1 | - |
| Battery capacity (Ah) | 4 | - |
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