Listed gear-ratio data for 2003 Yamaha 250 HP outboards. Match your exact model and lower unit; some models may have more than one gearcase configuration.
2003 Yamaha 250 HP
Listed ratio values: 1.75:1, 1.81:1
| Model | Gear ratio |
|---|---|
| LX250TXRB | 1.81:1 |
| LZ250TURB | 1.81:1 |
| LZ250TXRB | 1.81:1 |
| SX250TURB | 1.81:1 |
| SX250TXRB | 1.81:1 |
| VX250TLRB | 1.75:1 |
| VZ250TLRB | 1.75:1 |
| VZ250TXRB | 1.75:1 |
| Z250TURB | 1.81:1 |
| Z250TXRB | 1.81:1 |
Use the ratio that matches your exact outboard model and lower unit, then enter it in the PropSlip calculator.