Mercury Seapro 150 HP Fourstroke – These commercial outboards are designed to work as hard as you do…engineered to be ultra tough working partners for anyone making their living on the water. Every SeaPro features unique components to cope with the additional demands of professional operation. Whatever your job there's a specific FourStroke of TwoStroke Mercury SeaPro model that's up to the task.

HP / kW
  • 150 / 110
Engine type
  • 8-valve single overhead cam (SOHC)
  • Inline 4
Displacement (L)
  • 3.0
Full throttle RPM
  • 4800-5300
Air induction
  • Performance-Tuned Scroll Intake Manifold
Fuel induction system
  • Computer Controlled Multi-Port Electronic Fuel Injection (EFI)
Alternator amp / Watt
  • 60 amp / 756 watt (Belt-Driven)
Recommended fuel
  • Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum
Recommended oil
  • NMMA Certified FCW 25W-40 Synthetic Blend
Engine protection operator warning system
  • SmartCraft Engine Guardian
Compatible with SmartCraft digital technology
  • Yes
Starting
  • Electric (turn-key)
  • Smart Start Electric
Controls
  • Mechanical throttle & shift
Steering
  • Big Tiller Compatible
  • Dual Cable Mechanical
  • Electro-Hydraulic Power Steering Optional on Duals
  • Hydraulic power steering
Shaft length
  • 20″ / 508 mm
  • 25″ / 635 mm
Gearcase ratio
  • 1.92:1
Dry weight *Lightest model available
  • 455 lbs / 206 kg
Emissions Star Rating
  • 3
Bore and stroke
  • 4.0 x 3.6″ / 102 x 92 mm
Ignition
  • SmartCraft ECM 70 Digital Inductive
Fuel system
  • Electronic Fuel Injection (EFI)
Cooling system
  • Water-cooled with thermostat
Gear shift
  • F-N-R
Trim system
  • Power Tilt
  • Power Trim
Exhaust system
  • Through prop
Counter rotation
  • Available
Color
  • Phantom Black
Lubrication system
  • Integrated Dry Sump
Oil Capacity
  • 6.3 qts / 6.0l
Maximum Trim Range
  • 22° (-6° to 16°)
Maximum Tilt Range
  • 73° (-6° to 67°)