In Stock & Ready to Freight Outboard Motors

Mercury 300XL SeaPro Commercial AMS

Part no: 300XL-SeaPro
Brand: Mercury
Condition: Used
$25,093.43
Freight included, insured LTL to the continental US (details)
$25,093.43 delivered to the continental US
  • Palletized and heavy shrink-wrapped for freight
  • LTL carrier delivery with optional liftgate service
  • Ships in 1–2 business days from Los Angeles, CA
  • Transit typically 3–7 business days, continental US
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Details & Inspection Notes

Buy Mercury 300XL SeaPro Commercial AMS Online

Buy Mercury 300XL SeaPro Commercial AMS Online, heavy-duty, reliable, and efficient engine is a great companion on the water. Especially when doing a job like police patrol, search & rescue,

For Commercial Applications only:

• Engineered to last much longer than its regular counterpart!

Unlimited hours within 2 Years limited standard warranty

SeaPro, more power for the job

The new Mercury V-8 SeaPro outboard models bring more of everything to the job, more displacement, more power, more efficiency, and more durability.

The impressive muscle of our new V-8 4.6-liter powerheads is specifically designed for commercial duty and delivers our best-ever fuel economy.

The combination of ample torque and low weight makes these engines ideal for heavily-loaded boats.

RELIABLE, POWERFUL & EFFICIENT

  • Engineered for maximum durability and reliability
  • High-displacement V8 4.6L and V6 3.4L powerheads deliver loads of torque at a lower rpm with less stress on the engine
  • Exceptionally lightweight design and Advanced Range Optimization maximize fuel economy at cruise

MORE INTUITIVE, MORE REFINED, MORE OPTIONS

  • Easy and intuitive to maintain
  • Compatible with mechanical or digital controls, hydraulic or power steering, and the Mercury Big Tiller
  • Industry-exclusive battery-management technology and ample charging output
  • Better throttle response and driving experience
  • Backed by a commercial-grade warranty you can count on

ENGINEERED FOR EXTREME RELIABILITY AND DURABILITY

The V8 and V6 200-300hp SeaPro outboard motors are engineered to deliver years of trouble-free performance, with heavy-duty components to cope with the demands of global commercial operation. Mercury has calibrated its new V8 and V6 SeaPro outboards to generate ample torque at lower rpm levels, enabling users to work their outboards hard without placing excess stress on the engine.

  • Horsepower: 300
  • Engine type: V8
  • Displacement (CID/CC): 279 CID
  • Displacement (L): 4.6
  • Cylinder Configuration: V-8 [64 degrees] with Dual Overhead Cam [DOHC] and 32-valves
  • Bore and stroke: 3.6 in x 3.4 in / 92 mm x 86 mm
  • Full throttle RPM: 4800-5600
  • Shaft length: 25 “
  • Gearcase ratio: 1.75:1
  • Alternator amp / Watt: 85-amp (1071 Watt) with Idle Charge
  • Maximum Trim Range: 20° (-6° to 14°)
  • Maximum Tilt Range: 73° (-6° to 67°)
  • Dry weight: 527 (Lightest model available) lbs
  • Mid Section: Advanced MidSection
  • Air induction: Performance-Tuned Long-Runner Intake Manifold
  • Engine protection operator warning system: SmartCraft Engine Guardian
  • Compatible with SmartCraft digital technology (DTS ): Yes
  • Starting: Electric Start with SmartStart Protection
  • Controls: Digital Throttle & Shift (DTS) (sold separately)
  • Steering: Electro-Hydraulic Power Steering
  • Fuel induction system: Electronic Fuel Injection (EFI) Computer Controlled with Advanced Range Optimization
  • CARB star rating: 3
  • Ignition: SmartCraft PCM 112 Digital Inductive
  • Lubrication system: Integrated wet sump
  • Cooling system: Water-cooled with thermostat
  • Gear shift: F-N-R
  • Gearcase: 5.44″
  • Trim system: Power Trim & Tilt
  • Exhaust system: Through prop

 

Startup & Installation Checklist

  • Replace timing components, water pump and plugs before initial startup where applicable.
  • Refill all fluids with manufacturer-specified oil and coolant.
  • Verify sensors, ECU pinouts and grounds against your chassis or hull wiring.
  • Startup warranty covers heads, block and internal lubricated components for 30 days from delivery.

Full terms: 30-day startup warranty · returns