Brief Summary
Over two years ago a group of engineers in Wisconsin announced that they were making a 557-hp outboard engine. Prototypes were displayed in February 2011 at the Miami Boat Show. The following Fort Lauderdale show, two operating engines were shown on a 37’ Intrepid, and then engines were demonstrated at subsequent shows with a single on a 30’ Sea Hunter, and twins on a 38’ Fountain. And now, this week at the Ft. Lauderdale Boat Show, no fewer than six boats – 4 with twins, 2 with triples – will be at the dock ready for public scrutiny powered by Seven Marine 557-hp engines. The new Seven Marine 557 is the most powerful outboard engine on the planet.
Key Features
Specifications
| Type of Engine | |
|---|---|
| Number of Cylinders | 8 |
| Horse Power | 557 |
| Configuration | V-drive |
| Weight | 1045.00lbs |
| Fuel Type | Gasoline |
| Fuel Delivery | Fuel Injected |
| Shaft Length Options | 20'' (508 mm), 25'' (635 mm), 30'' (762 mm) |
| Shift Throttle Control | Electronic |
| Displacement | 376.00cu in |
| Steering Control | Power Assist |
| Recommended Fuel | 87 octane |
| Alternator Output | 12V 150A |
| CARB Rating | |
| Engine Monitoring System |