Comparison of Aprilia SR 50 R Factory 2006 and Sherco ST 1.25 2009 [S]ave
| Attribute |  Sherco ST 1.25 2009 × |  Aprilia SR 50 R Factory 2006 × |
|---|---|---|
| General | ||
| Production from (year) | 2009 | 2006 |
| Make | Sherco | Aprilia |
| Model | Sherco ST 1.25 | Aprilia SR 50 R Factory |
| Category | Trial | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. Dellorto PHBL26BS | Injection. Electronically controlled, air assisted, direct injection into the combustion chamber. |
| Displacement (cm³) | 124.7 | 49 |
| Cooling system | - | Liquid |
| Transmission type,final drive | Chain | Belt |
| Torque (Nm) | - | 17 |
| Bore (mm) | 56 | 40 |
| Stroke (mm) | 50.7 | 39.3 |
| Gearbox | 5-speed | Automatic |
| Ignition | - | High power inductive ignition |
| Clutch | Hydraulically activated multidisc in oil bath | Automatic centrifugal dry clutch |
| Lubrication system | Oil pre-mix | Oil injection with oil pump |
| Compression | - | 11.5:1 |
| Chassis | ||
| Front suspension | Paioli forks | Hydraulic fork. |
| Rear suspension | Spring pre-load | Engine unit acting as swingarm |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Frame type | Triangulated cross section Chrome-moly. Painted flat black | - |
| Front tyre | - | 130/60-13 |
| Rear tyre | - | 130/60-13 |
| Front wheel travel (mm) | 150 | 90 |
| Rear wheel travel (mm) | 128 | 70 |
| Other | ||
| Starter | - | Electric |
| Color options | - |
|
| Dimensions | ||
| Wheelbase (mm) | 1,322 | 1,290 |
| Dry weight (kg) | 69 | - |
| Performance | ||
| Fuel capacity (l) | - | 7 |
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