Get to the Fish, Fast.
Mercury® Jet Outboards are designed with the power and the weight to cover any shallow-water jet boat application. Our FourStroke jet outboards are electronic fuel injected, with a range from 25 to 40 horsepower.
Engine Specifications by Horsepower
|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|
|Full throttle RPM||5000-6000||5000-5500|
|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