Listed gear-ratio data for 2002 Suzuki 25 HP outboards. Match your exact model and lower unit; some models may have more than one gearcase configuration.
2002 Suzuki 25 HP
Listed ratio values: 2.09:1
| Model | Gear ratio |
|---|---|
| DF25 / DF25V legacy | 2.09:1 |
| DT25 legacy 2-Stroke | 2.09:1 |
Use the ratio that matches your exact outboard model and lower unit, then enter it in the PropSlip calculator.