Gear ratio reference

2026 Tohatsu 6 HP Gear Ratio

Exact Model / Lower Unit Ratio

Listed gear-ratio data for 2026 Tohatsu 6 HP outboards. Match your exact model and lower unit; some models may have more than one gearcase configuration.

2026 Tohatsu 6 HP

Listed ratio values: 2.08:1, 2.15:1

Model Gear ratio
MFS6CZ 2.08:1
MFS6D 2.15:1

Use the ratio that matches your exact outboard model and lower unit, then enter it in the PropSlip calculator.