Monday, February 10, 2025
 

VOLVO PENTA 8.1GXi 450.9HP

Model: 8.1GXi

Brand: Volvo Penta

Product Specification Listing

Marine Engine: VOLVO PENTA 8.1GXi 450.9HP

General Information

Model: Volvo Penta 8.1GXi
Type: Gasoline Marine Engine
Horsepower: 450.9 HP
Model Year: [Insert Model Year]

Engine Specifications

  • Engine Type: V8, 4-stroke
  • Displacement: 496 cubic inches (8.1 liters)
  • Bore x Stroke: 4.25" x 4.37" (108 mm x 111 mm)
  • Compression Ratio: 9.1:1
  • Aspiration: Naturally Aspirated
  • Fuel System: Multi-Point Electronic Fuel Injection (MPI)
  • Ignition System: Electronic
  • Cooling System: Freshwater cooling with heat exchanger

Performance

  • Maximum RPM: 4800 - 5200 RPM
  • Power Output: 450.9 HP @ 5000 RPM
  • Torque: 550 lb-ft @ 4200 RPM

Fuel, Lubrication, and Air

  • Fuel Type: Unleaded gasoline
  • Fuel Tank Capacity: [Dependent on Vessel]
  • Oil Capacity: 8.25 quarts (7.8 liters)
  • Fuel Consumption at WOT: Approximately 35 gallons per hour
  • Air Intake: High-performance flame arrestor

Electrical System

  • Alternator Output: 65 Amps
  • Voltage: 12V DC
  • Battery Requirements: Minimum 650 CCA

Dimensions and Weight

  • Length: 37.8 inches (960 mm)
  • Width: 31.1 inches (790 mm)
  • Height: 23.2 inches (590 mm)
  • Dry Weight: 1090 lbs (495 kg)

Mounting

  • Mounting Type: Rear and front engine mounts
  • Motor Mount Bolt Pattern: Compatible with standard marine engine mounts

Additional Features

  • Exhaust System: Closed cooling with through-transom exhaust
  • Gear Ratio Options: Various options available (dependent on outdrive)
  • Smart Engine Diagnostics: Onboard computer diagnostics and monitoring
  • Emissions Control: Meets EPA and CARB standards

Warranty

  • Standard Warranty: 2 years limited warranty
  • Extended Warranty Options: Available through authorized dealers

Package Options

  • Standard Package: Includes engine, alternator, starter motor, engine wiring harness, and user manual
  • Optional Accessories: Engine oil change kits, freshwater flush kits, digital instrumentation, drive packages

Applications

  • Ideal For: Bowriders, cruisers, sport boats, and other high-performance marine vessels

Compliance and Certifications

  • EPA Certified: Yes
  • CARB Certified (if applicable): Yes
  • International Compliance: CE, RCD certified

Ordering Information

  • Part Number: [Insert specific part number]
  • Availability: [Insert availability status, e.g., "In stock", "Pre-order"]
  • Dealer Locator: [Include a link or contact information for authorized dealers]
  • Price: [Insert price or provide information to contact for pricing]

Contact Information

Customer Support: 1-800-VOLVO-PENTA
Website: volvopenta.com
Sales Inquiries: [email protected]
Technical Support: [email protected]

Please refer to the owner’s manual and technical documentation for detailed installation instructions and maintenance guidelines.

[Product Type: Engine]

Product Specifications

Power 450.9 HP (336.19kw)

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