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Starting at just 59.5 pounds (27.2 kilograms) the 5hp Propane FourStroke is light and easy to carry or transport. You can run it on the same conventional propane you’re probably using in your backyard grill, so there’s no gasoline to haul with the engine.
Mercury’s all-new 5hp FourStroke Propane outboard provides more convenience and less hassle. Sail Power model is designed for sailboats and features an alternator and more thrust. Ideal for sailboats, but also a good fit for aluminum tiller, inflatable or jon / utility boats.
| HP / kW | 5 / 3.7 |
|---|---|
| Engine type | 1 cylinder |
| Displacement (CID/CC) | 7.5 / 123 |
| Full throttle RPM | 5000-6000 |
| Fuel induction system | 2-valve pushrod (overhead valve) |
| Alternator amp / Watt | 4 amp / 50 watt lighting and charging |
| Recommended oil | Mercury FourStroke Oil 10W-30 |
| Engine protection operator warning system | Low oil pressure
Over-rev |
| Starting | Manual |
| Steering | Tiller |
| Shaft length | 20″ / 508 mm
25″ / 635 mm |
| Gearcase ratio | 2.15:1 |
| Dry weight *Lightest model available | 63.1 lbs / 28.6 kg |
| CARB star rating | 3 |
| Bore and stroke | 2.32 x 1.77″ / 59 x 45 mm |
| Ignition | CDI w/electronic spark advance |
| Fuel system | Propane Mixer |
| Propane Tolerance | HD-5 (65% or greater propane) |
| Cooling system | Water-cooled with thermostat |
| Gear shift | F-N-R |
| Gearcase options | Sail Power |
| Trim positions | 6 |
| Exhaust system | Through prop |
| Shallow water drive | Yes |
| Shallow water trim range (degrees) | 16 |
| Integrated fuel tank (gal / L) | Not included |
| Remote fuel tank (optional) | Not included |
| Color | Phantom Black |
Mercury’s all-new 5hp FourStroke Propane outboard provides more convenience and less hassle. With a large 123cc displacement, it offers best-in-class power by delivering a true 5 horsepower. Ideal for aluminum tiller, inflatable or jon / utility boats.
| HP / kW | 5 / 3.7 |
|---|---|
| Engine type | 1 cylinder |
| Displacement (CID/CC) | 7.5 / 123 |
| Full throttle RPM | 5000-6000 |
| Fuel induction system | 2-valve pushrod (overhead valve) |
| Recommended oil | Mercury FourStroke Oil 10W-30 |
| Engine protection operator warning system | Low oil pressure
Over-rev |
| Starting | Manual |
| Steering | Tiller |
| Shaft length | 15″ / 381 mm
20″ / 508 mm |
| Gearcase ratio | 2.15:1 |
| Dry weight *Lightest model available | 59.5 lbs / 21.2 kg |
| CARB star rating | 3 |
| Bore and stroke | 2.32 x 1.77″ / 59 x 45 mm |
| Ignition | CDI w/electronic spark advance |
| Fuel system | Propane Mixer |
| Propane Tolerance | HD-5 (65% or greater propane) |
| Cooling system | Water-cooled with thermostat |
| Gear shift | F-N-R |
| Gearcase options | Standard |
| Trim positions | 6 |
| Exhaust system | Through prop |
| Shallow water drive | Yes |
| Shallow water trim range (degrees) | 16 |
| Integrated fuel tank (gal / L) | Not included |
| Remote fuel tank (optional) | Not included |
| Color | Phantom Black |
Quality Boats is your premier destination for Mercury Outboard Engines. Discover the power, reliability, and innovation of Mercury’s world-renowned marine engines right here. Whether you’re a seasoned boater or a newcomer to the water, our expert team is dedicated to helping you find the perfect Mercury Outboard Engine to suit your needs.
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