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MERCRUISER SCORPION 377 - 340 HP

Model
340 HP
Type
Engine
Application
Commercial, Recreational

Description

Product Specification Listing: MerCruiser Scorpion 377 - 340 HP

Overview

The MerCruiser Scorpion 377 is a high-performance marine engine designed for rigorous marine applications. With a power output of 340 horsepower, this engine is ideal for both recreational and professional boating. Its advanced technology ensures reliability, efficiency, and a superior boating experience.


Technical Specifications

General Information

  • Manufacturer: MerCruiser
  • Model: Scorpion 377
  • Horsepower: 340 HP
  • Engine Type: V8, 4-stroke

Engine Details

  • Displacement: 377 cubic inches (6.2 liters)
  • Bore x Stroke: 4.00" x 3.75" (101.6 mm x 95.25 mm)
  • Compression Ratio: 9.6:1
  • Max RPM Range: 4800-5200 RPM
  • Fuel System: Multi-Point Electronic Fuel Injection (EFI)
  • Fuel Type: Gasoline

Performance

  • Induction System: Naturally Aspirated
  • Cooling System: Closed cooling with heat exchanger
  • Lubrication System: Wet sump
  • Ignition System: Digital with knock control and individual cylinder control
  • Recommended Oil: NMMA Certified FCW 25W-40 Synthetic Blend

Electrical

  • Alternator: 65-amp, belt-driven
  • Battery Requirements: 12V, Marine Starting Battery

Dimensions and Weight

  • Length: Approx. 32 inches (813 mm)
  • Width: Approx. 30 inches (762 mm)
  • Height: Approx. 22 inches (559 mm)
  • Weight: Approx. 980 lbs (445 kg)

Compliance

  • Emissions: Complies with EPA and CARB regulations

Features

  • Advanced EFI System: Enhances fuel efficiency and throttle response
  • Closed-Cooling System: Provides consistent operating temperatures and extends engine life
  • Durable Construction: High-quality marine-grade components
  • Powerful Performance: Optimized for strong acceleration and high top-end speed
  • Digital Throttle and Shift: Fast, reliable, and smooth shifting
  • Corrosion Resistant: Anti-corrosion coating and stainless steel hardware

Warranty

  • Standard Warranty: 2 years limited warranty for recreational use
  • Extended Warranty: Available upon request

Optional Accessories

  • SmartCraft Gauges: For real-time engine monitoring
  • Exhaust Systems: Various options to suit different vessel needs
  • Propellers: Customizable to enhance performance for different boating activities

Applications

The MerCruiser Scorpion 377 - 340 HP is suitable for:

  • Inboard boats
  • High-performance sport boats
  • Ski and wakeboard boats
  • Recreational watercraft requiring reliable and robust power output

Contact Information

For more information, purchase inquiries, or technical support, please contact:

  • Website: www.mercruiser.com
  • Customer Service: +1-800-xxxxxxx
  • Email: support@mercruiser.com

Disclaimer

Specifications and features are subject to change without notice. Ensure to verify details with the manufacturer or authorized dealer before purchase.

Specifications

Power 340 HP (253.54 kW)
Cylinders Arrangement/Number V8
Weight 373 kg (822.32 lb)
Rated Speed 4,800 r/min
Powerkw 250 kW (335.26 HP)
Displacementin3 377 in3 (6,177.92 cm3)
Weightlb 821 lb (372.4 kg)