Aprilia RS 125 / RS4 125 / Tuono 125 RS4 125 / RS 125 / Tuono 125 four-stroke (2011+)
rs125-4t 2011 – … sport 1 engine
Engines
| Engine | Code | Fuel | cc | kW | hp | Nm | Years | ECU / TCU | Stage 1 |
|---|---|---|---|---|---|---|---|---|---|
| 125 four-stroke single (15 hp) | RS4-125 | Petrol | 125 | 11 | 15 | 11 | 2011 – … |
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Figures are typical factory values; the ECU/TCU depends on the exact production date and market. Always identify the unit from the original read before ordering.