2022 Mercury V8 250-300 4.6L Outboard Powerhead

Product Description

The 2022 Mercury 4.6L V8 250-300hp powerhead features a 32-valve DOHC, V8 engine with 279 CID displacement, delivering exhilarating torque and performance suitable for various boat types, using regular 87 octane fuel, and offering high alternator output (115 amps) and smooth operation with available Digital Throttle & Shift (DTS) and Active Trim for efficiency, all in a relatively lightweight package with a standard 1.85:1 gear ratio.

Key Specifications :

• Engine Type : 4-Stroke, V8 (32-valve, DOHC)
• Displacement : 4.6L (279 cubic inches)
• Horsepower : 250hp or 300hp
• WOT RPM : 5200-6000 RPM
• Fuel : Regular Unleaded 87 Octane (minimum)
• Alternator : 115 Amps (1449 watts)
• Weight : Around 527-600 lbs (lightest model)
• Gear Ratio : 1.85:1 (standard on 250-300 FourStroke); 1.75:1 available on some models (like Pro XS).
• Control : Mercury SmartCraft compatible, with Digital Throttle & Shift (DTS) available for smooth operation.
• Torque : High torque output for quick hole shots, especially with proprietary tuning.