Listed gear-ratio data for 2017 Mercury 300 HP Verado Pro outboards. Match your exact model and lower unit; some models may have more than one gearcase configuration.
2017 Mercury 300 HP Verado Pro
Listed ratio values: 1.75:1
| Model | Gear ratio |
|---|---|
| 2011-2017 | 1.75:1 |
Use the ratio that matches your exact outboard model and lower unit, then enter it in the PropSlip calculator.