| Engine Details |
The Command Thrust gearcase sits deeper in the water, can hold a bigger prop, and has a lower gear ratio provide unmatched thrust, maneuverability and boat lift. Ideal for commercial Fishing and commercial workboats. |
The Command Thrust gearcase sits deeper in the water, can hold a bigger prop, and has a lower gear ratio provide unmatched thrust, maneuverability and boat lift. Ideal for aluminum tillers, aluminum console, pontoons, and fish & ski. |
The Command Thrust gearcase sits deeper in the water, can hold a bigger prop, and has a lower gear ratio provide unmatched thrust, maneuverability and boat lift. Ideal for aluminum tillers, aluminum consoles, pontoons, inflatable soft hulls, jons, and fish & ski. |
The 9.9hp FourStroke Command Thrust “CT” delivers big-time power. With a longer design and larger components, the 9.9hp CT is engineered to deliver the type of power, thrust and control that wider, heavier boats demand. |
| HP / kW |
60 / 45 |
50 / 37 |
40 / 30 |
9.9 / 7.3 |
| Engine type |
Inline 4 |
Inline 4 |
Inline 4 |
Inline 2 |
| Displacement (L) |
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| Full throttle RPM |
5500-6000 |
5500-6000 |
5500-6000 |
5000-6000 |
| Air induction |
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| Fuel induction system |
2 valves per cylinder, single overhead cam (SOHC) |
2 valves per cylinder, single overhead cam (SOHC) |
2 valves per cylinder, single overhead cam (SOHC) |
2 valves per cylinder, single overhead cam (SOHC) |
| Alternator amp / Watt |
18 amp / 226 watt |
18 amp / 226 watt |
18 amp / 226 watt |
6 amp / 76 watt |
| Recommended fuel |
Unleaded 91 RON Minimum |
Unleaded 91 RON Minimum |
Unleaded 91 RON Minimum |
87 octane / up to 10% ethanol |
| Recommended oil |
Mercury FourStroke 25W40 Marine Oil |
Mercury FourStroke 25W40 Marine Oil |
Mercury FourStroke 25W40 Marine Oil |
Mercury FourStroke Oil 10W-30 |
| Engine protection operator warning system |
SmartCraft Engine Guardian |
SmartCraft Engine Guardian |
SmartCraft Engine Guardian |
Low oil pressure
Over-rev |