Listed gear-ratio data for 2000 Yamaha 225 HP outboards. Match your exact model and lower unit; some models may have more than one gearcase configuration.
2000 Yamaha 225 HP
Listed ratio values: 1.81:1
| Model | Gear ratio |
|---|---|
| LX225TXRY | 1.81:1 |
| SX225TURY | 1.81:1 |
| SX225TXRY | 1.81:1 |
| VX225TLRY | 1.81:1 |
Use the ratio that matches your exact outboard model and lower unit, then enter it in the PropSlip calculator.