Mercury Marine Equipment
MerCruiser 4.5L Sterndrive
MerCruiser 4.5L V6 MPI sterndrive engine, 200 hp / 147 kW (regular and ECT versions), 4800–5200 rpm WOT, 70 A alternator, Alpha sterndrive, optional SeaCore package.
Description
The MerCruiser 4.5L is a V6 gasoline sterndrive engine with a high power-to-weight ratio, multi-point fuel injection and fine-tuned mounts and throttle system for low noise and vibration.
Key features
- Multi-point electronic fuel injection
- 70 A alternator output at wide-open throttle
- Adaptive Speed Control and Engine Guardian
- Optional SeaCore package: hard-coat anodising on the drive, stainless steel fasteners and components, closed cooling system
- Full performance on 87-octane fuel
- Single, colour-coded service access point
Technical data (4.5L MPI 200)
- Displacement: 4.5 L
- Drive: Alpha sterndrive
- Power: 200 hp / 147 kW
- Maximum rpm (WOT): 4800–5200
- Alternator: 70 A (982 W)
- Oil maintenance interval: 100
- Fuel: unleaded regular 87 octane, up to 10% ethanol
- Oil: NMMA Certified FCW 25W-40 Synthetic Blend
Versions
- 4.5L MPI 200 Regular and ECT; 250 Regular and ECT
Controls and integration
- Digital Throttle & Shift (DTS)
- VesselView, VesselView Mobile, VesselView Link and SmartCraft Connect
- Joystick Piloting for Sterndrives
- Active Trim
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