| Attribute | Derbi Senda DRD Pro 50 R 2012 × | Aprilia SX 50 Factory 2021 × |
|---|---|---|
| General | ||
| Production from (year) | 2012 | 2021 |
| Make | Derbi | Aprilia |
| Model | Derbi Senda DRD Pro 50 R | Aprilia SX 50 Factory |
| Category | Enduro / offroad | Super motard |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. 17.5 mm | Carburettor. Electronically controlled Dell’Orto PHVA 17.5 carburettor |
| Displacement (cm³) | 49.9 | 50 |
| Fuel consumption (l/100km) | - | 3.14 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 39.9 | 40 |
| Stroke (mm) | 40 | 39.3 |
| Gearbox | 6-speed | 6-speed |
| Greenhouse gases | - | 72.8 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel control | Single Overhead Cams (SOHC) | - |
| Emission details | - | Euro 4 |
| Ignition | - | CDI |
| Clutch | Multi-disc | Wet multi-plate |
| Lubrication system | Oil pump | Automatic mixer |
| Compression | 11.5:1 | 11.5:1 |
| Chassis | ||
| Front suspension | 40 mm Upside down fork. | Upside down fork with Ø 41 mm stanchions |
| Rear suspension | Progressive linkage monoshock with separate gas tank. | Aluminium swingarm. Hydraulic monoshock absorber with linkage. |
| Front brakes | Single disc | Single disc. Stainless steel disc with 2-piston floating calliper |
| Rear brakes | Single disc | Single disc. Stainless steel disc with floating calliper |
| Diameter (mm) | 220 | 260 |
| Frame type | - | Twin tube, steel |
| Front tyre | 90/90-21 | 100/80-17 |
| Rear tyre | 110/80-18 | 130/70-17 |
| Wheels | - | Lightweight alloy |
| Front wheel travel (mm) | 250 | 240 |
| Rear wheel travel (mm) | 250 | 200 |
| Other | ||
| Starter | Electric | Kick |
| Color options |
|
|
| Dimensions | ||
| Wheelbase (mm) | 1,390 | 1,395 |
| Kerb weight (kg) | 104 | 104 |
| Dry weight (kg) | 96 | 94 |
| Overall height (mm) | 1,196 | 1,120 |
| Overall length (mm) | 2,080 | 2,055 |
| Overall width (mm) | 808 | 840 |
| Seat height (mm) | 920 | 875 |
| Performance | ||
| Reserve fuel capacity (l) | 1.6 | - |
| Fuel capacity (l) | 6.5 | 7 |
| Oil capacity (l) | 1.2 | - |