Specifications

Mercury® MerCruiser®: 3.0L

 3.0L MPI ECT
HP / kW
  • 135 / 99.3
Maximum RPM (WOT)
  • 4400 - 4800
Engine type
  • Inline 4
Displacement (L)
  • 3.0
Bore and stroke
  • 4.00 x 3.60" / 101 x 91 mm
Compression ratio
  • 9.3:1
Recommended fuel
  • Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum
Engine control system
  • PCM 09 with SmartCraft CAN capability OBD-M diagnostics Dual oxygen sensors
Fuel delivery system
  • Multi-point Electronic Fuel Injection (MPI)
Air induction
  • Single piece iron intake with 56mm throttle body
Ignition
  • Crank fired high voltage switch with knock control
Alternator amp / Watt
  • 65 amp / 917 watt
Water drain system
  • EZ Water Drain
Exhaust system
  • Electro-deposition paint coated iron manifold with dry joint elbow
Cooling system
  • Raw water
Accessory drive system
  • Serpentine belt
Recommended oil
  • NMMA Certified FCW 25W-40 Synthetic Blend
Engine guardian system
  • Knock control
  • Low drive lubricant
  • Low oil pressure
  • Low voltage
  • Low water pressure
  • Over-rev
Dimensions (L x W x H)
  • 29 x 26 x 21" / 730 x 660 x 533 mm
Weight (engine only)
  • 515 lbs / 234 kg
Compatible drives
  • Alpha