Mercruiser Sterndrive 3.0L MPI - MERCRUISER MULTIPORT INJECTED (MPI) STERNDRIVE ENGINES are built to exceed your expectations with impressive technologies that give you instant peace of mind.

HP/kW @ Prop135/101
Max RPM (WOT)4400-4800
CylindersI4
Displacement (CID/L)181/3.0
Bore & Stroke (in/mm)4.00x3.60/101x91
Compression Ratio9.3:1
Fuel RequirementsUnleaded regular 87 octane
Engine Control SystemPCM 09 w/SmartCraft CAN Capability, OBD-M Diagnostics, (2) O2 Sensors
Fuel Delivery SystemDual Pump Water-Cooled Module with Water Separating Fuel Filter
Fuel Injection SystemMulti-Port Electronic Fuel Injection
Induction SystemSingle piece iron intake-exhaust manifold w/56mm throttle body
Ignition SystemDistributorless ignition with knock control
Charging System65 amp/917 watt alternator
Water Drain SystemQuick-Disconnect Drain Hoses with Flush Feature
Exhaust SystemEDP coated iron manifold w/ dry-joint elbow
Cooling SystemThermostatically controlled, raw water
Accessory Drive SystemV-Belt
Recommended Engine OilMerCruiser Full Synthetic Engine Oil - SAE 20W-40
Engine Guardian SystemLow Oil Pressure, High Coolant Temperature, Low Seawater Pressure, Low Drive Lubricant, Low Voltage, Over-Rev Control
Alpha Ratios2.0(P), 2.40
Bravo One RatiosN/A
Bravo Two RatiosN/A
Bravo Three RatiosN/A
Weight w/Alpha (lbs/kg)695/315
Weight w/Bravo One (kg)N/A
Weight w/Bravo Two (kg)N/A
Weight w/Bravo Three (kg)N/A
Optional Freshwater CoolingAvailable
Digital Throttle & ShiftN/A


Specification

Horse Power (hp)
  • 135

Engine 1

Engine Make Mercruiser
Horse Power 135
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