Polaris Sportsman Sportsman 450 / 570 (ProStar)
sportsman-570 2014 – … ATV 2 engines
Engines
| Engine | Code | Fuel | cc | kW | hp | Nm | Years | ECU / TCU | Stage 1 |
|---|---|---|---|---|---|---|---|---|---|
| ProStar 450 single (33 hp) | ProStar 450 | Petrol | 499 | 25 | 33 | — | 2016 – … |
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| ProStar 570 single (44 hp) | ProStar 570 | Petrol | 567 | 33 | 44 | — | 2014 – … |
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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.