Mercury / SeaPro
Mercury SeaPro 500hp
Mercury redefined the way horsepower meets the water by building the first-ever V12 outboard.
All Mercury outboards

SeaPro
SeaPro 500hp
- Power
- 500 hp
- Configuration
- V12
- Displacement
- 7.6L
- Weight
- 1260 lb
Authorized
dealer
View on Mercury site About this engine
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.
Key features
- V12 Power and Performance
- Automatic Two-Speed Transmission
- Independent, Steerable Gearcase
- Contra-Rotating Propellers
- Exceptionally Smooth & Quiet
- V12 SeaPro Performance Data
- Superior Fuel Economy
- Refined Power
- Quiet & Smooth
- SeaPro Advantage
- SmartCraft® The Power to Do More
- Repower Your Boat with a New Outboard
- Warranty & Maintenance
- Warranty Coverage
- Brochures
- Find Your Manual
- Sign up for the Mercury Dockline Newsletter for news, promotions and more
Full specifications
- Horsepower
- 500
- Alternator amp / Watt
- 150 amp (1890 watt) with Idle Charge
- Color
- Black
- Smartcraft Compatible
- Yes
- Displacement (L)
- 7.6L
- Dry weight *Lightest model available
- 1260 lbs / 573 kg
- Engine type
- V12
- HP / kW
- 500 / 368
- Recommended fuel
- Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum














