| Engine Details |
Mercury® jet-drive outboards are specifically designed to pilot boats in shallow waters where propeller-driven hulls are unable to operate. |
Mercury’s jet-drive outboards are specifically designed to pilot boats in shallow waters where propeller-driven hulls are unable to operate. Because there is no lower unit extending below the hull, the jet drive permits passage over obstacles that would foul a propeller-driven outboard boat. |
| HP / kW |
40 / 29 |
25 / 18.4 |
| Engine type |
Inline 4 |
Inline 3 |
| Displacement (L) |
|
|
| Full throttle RPM |
5000-6000 |
5000-5500 |
| Air induction |
|
|
| Fuel induction system |
2 valves per cylinder, single overhead cam (SOHC) |
2 valves per cylinder, single overhead cam (SOHC) |
| Alternator amp / Watt |
18 amp / 226 watt |
15 amp / 186 watt |
| Recommended fuel |
87 octane / up to 10% ethanol |
87 octane / up to 10% ethanol |
| Recommended oil |
Mercury FourStroke Oil 10W-30 |
Mercury FourStroke Oil 10W-30 |
| Engine protection operator warning system |
SmartCraft Engine Guardian |
Low oil pressure
Over-rev
Overheat
Sensor failure |