Comparison of Aprilia RX 50 2008 and Derbi Senda X-treme Racing 50 [S]ave
| Attribute |  Derbi Senda X-treme Racing 50 × |  Aprilia RX 50 2008 × |
|---|---|---|
| General | ||
| Production from (year) | 2020 | 2008 |
| Make | Derbi | Aprilia |
| Model | Derbi Senda X-treme Racing 50 | Aprilia RX 50 |
| Category | Super motard | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. 17.5 mm | Carburettor |
| Displacement (cm³) | 50 | 49.9 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | - |
| Bore (mm) | 39.9 | 39.9 |
| Stroke (mm) | 40 | 40 |
| Gearbox | 6-speed | 6-speed |
| Emission details | Euro 4 | - |
| Ignition | CDI | Electronic C.D.I |
| Clutch | Wet Multiplate | Multi-plate |
| Lubrication system | Automatic mixer | Automatic mixer |
| Compression | 11.5:1 | 11.5:1 |
| Exhaust system | - | Catalytic converter |
| Chassis | ||
| Front suspension | Telescopic hydraulic fork with Ø 37 mm stanchions, | 40 mm hydraulic fork with leading axle, wheel travel 195 mm. |
| Rear suspension | Swingarm in high resistance steel. Hydraulic monoshock absorbe | High strength steel swingarm |
| Front brakes | Single disc. Dual piston floating calliper | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 220 | 180 |
| Frame type | Twin-tube steel frame | Steel beam |
| Front tyre | 80/90-21 | 90/90-21 |
| Rear tyre | 110/80-18 | 110/80-18 |
| Other | ||
| Starter | Kick | - |
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 1,365 | 1,412 |
| Kerb weight (kg) | 99 | - |
| Overall length (mm) | 2,070 | 2,100 |
| Overall width (mm) | 830 | 825 |
| Seat height (mm) | 880 | 880 |
| Performance | ||
| Reserve fuel capacity (l) | 2.96 | - |
| Fuel capacity (l) | 7 | 7 |
| Oil capacity (l) | 1 | - |
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