Listed gear-ratio data for 2005 Yamaha 150 HP outboards. Match your exact model and lower unit; some models may have more than one gearcase configuration.
2005 Yamaha 150 HP
Listed ratio values: 1.86:1, 2.00:1
| Model | Gear ratio |
|---|---|
| 150TXRD | 1.86:1 |
| DX150TLRD | 2.00:1 |
| F150TLRD | 2.00:1 |
| F150TXRD | 2.00:1 |
| LF150TXRD | 2.00:1 |
| LZ150TXRD | 1.86:1 |
| V150TLRD | 2.00:1 |
| VZ150TLRD | 1.86:1, 2.00:1 |
| Z150TXRD | 1.86:1 |
Use the ratio that matches your exact outboard model and lower unit, then enter it in the PropSlip calculator.