Tuesday, November 26, 2024
 

MERCRUISER 5.7 MPI - 300 HP

Model: 300 HP

Brand: MERCRUISER

Product Specification Listing: MERCRUISER 5.7 MPI - 300 HP Marine Engine

Engine Model:
MERCRUISER 5.7 MPI

Horsepower:
300 HP (224 kW)

Type:
Marine Engine

Engine Configuration:

  • Configuration: V8
  • Displacement: 5.7 liters / 350 cubic inches
  • Bore & Stroke: 4.00 x 3.48 in (101.6 x 88.4 mm)
  • Compression Ratio: 9.4:1

Fuel System:

  • Fuel Type: Gasoline
  • Fuel Delivery: Multi-Port Fuel Injection (MPI)
  • Fuel Tank Capacity: Varies based on the boat configuration

Induction System:

  • Induction Type: Naturally Aspirated
  • Throttle Body: MCM Single Throttle Body

Lubrication System:

  • Lubrication: Wet Sump
  • Oil Capacity: Approximately 5.5 quarts (5.2 liters)

Cooling System:

  • Cooling Type: Closed cooling system with a heat exchanger
  • Coolant Capacity: Dependent on specific installation, generally between 10-12 quarts (9.5-11.4 liters)

Ignition System:

  • Ignition Type: ECM 555 Digital Ignition with Knock Control
  • Firing Order: 1-8-4-3-6-5-7-2

Electrical System:

  • Alternator Output: 65 ampere, 12 V
  • Battery Requirement: 12-volt marine battery with a minimum of 800 CCA (Cold Cranking Amps)

Exhaust System:

  • Exhaust Type: Through transom exhaust

Dimension and Weight:

  • Length: 32 inches (812.8 mm)
  • Width: 30 inches (762 mm)
  • Height: 21 inches (533.4 mm)
  • Dry Weight: 952 lbs (432 kg)

Performance:

  • Max RPM: 4600-5000
  • Top Speed: Dependent on vessel configuration and load

Accessories and Components:

  • Standard Alternator: 65-amp, high-output alternator
  • Standard Starter: MCM Starter
  • Optional Accessories: Power steering, closed cooling kit, and high-output alternator upgrade

Warranty:

  • Limited Warranty: 2 years for recreational usage

Compliance:

  • Certifications: Meets EPA and CARB emission standards

Applications:

  • Suitable For: Sport boats, cruisers, pontoon boats, water-skiing, and similar recreational marine activities

Remarks: The MERCRUISER 5.7 MPI - 300 HP engine is renowned for its reliable performance, easy maintenance, and robust power output, making it an ideal choice for a variety of boating needs. Always refer to your boat's owner's manual and a qualified marine technician for installation and maintenance guidance.

[Product Type: Engine]

Product Specifications

Widthin 30 in
Width 740 mm (29.13in)
Weightlb 860 lb
Weight 390 kg (859.80lbs)
Stroke 3.48 mm (0.14in)
Rated Speed 4600 r/min
Powerkw 221 kW
Power 300 HP (223.68kw)
Lengthin 43 in
Length 1092 mm (42.99in)
Heightin 22 in
Height 559 mm (22.01in)
Fuel Consumption 101 g/kWh
Displacementin3 350 in3
Cylinders Arrangement/Number V8
Compression Rate 9.4:1
Borein 88 in
Bore 4.00 mm (0.16in)
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