SeaPro 500hp
Mercury SeaPro™ outboards are built to handle the heavy-duty needs of commercial boating applications. A job on the water can be unpredictable, but a SeaPro outboard clocks in on time every day, eager to work as hard as you do, for as long as you do.
7.6L V12
Mercury redefined the way horsepower meets the water by building the first-ever V12 outboard. At 500hp, it’s our most powerful, most capable commercial outboard yet. Heavy-duty components provide rugged reliability, while a revolutionary steerable gearcase and automatic two-speed transmission deliver unrivaled handling and maneuverability. Every system is optimized to deliver outstanding fuel efficiency and simple maintenance so you can minimize expense and downtime and maximize output.
Intuitive, Innovative Features
Intuitive, Innovative Features
Engine Specifications by Horsepower
| Displacement (CID/CC) |
461 |
| Displacement (L) |
7.6L |
| Cylinder Configuration |
V12 |
| Full throttle RPM |
5000-5800 |
| Alternator amp / Watt |
150 amp with Idle Charge |
| Starting |
Electric Start with SmartStart Protection |
| Steering |
Integrated Electro-Hydraulic Power-Steering |
| Shaft length |
20" / 508 mm
25" / 635 mm
30" / 762 mm
35" / 889mm |
| Gearcase ratio |
2.50:1 |
| Dry weight *Lightest model available |
1260 |
| Trim system |
Power trim and tilt |
Mercury redefined the way horsepower meets the water by building the first-ever V12 outboard. At 500hp, it’s our most powerful, most capable commercial outboard yet. Heavy-duty components provide rugged reliability, while a revolutionary steerable gearcase and automatic two-speed transmission deliver unrivaled handling and maneuverability. Every system is optimized to deliver outstanding fuel efficiency and simple maintenance so you can minimize expense and downtime and maximize output.
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