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    POA

    Mercury - 300R for sale

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    Mercury - 300R
    1 of 1
    • Mercury - 300R

    The 300R FourStroke is the highest performing engine in its class. The naturally aspirated 4.6L V-8 provides an astounding 44% in increased displacement and up to 40% higher overall bottom end torque than the legacy two-stroke 300XS it replaces. Custom Racing intake cam profiles and short intake manifold runners maximize power throughout the rated speed range. An integrated oil cooler keeps oil temps down throughout the Racing exclusive 5800-6400 rpm operating range.


    Transient spark calibration boosts torque by 7% for unmatched acceleration. Advanced Range Optimization automatically adjusts fuel delivery for up to 10% improvement in cruise-speed fuel efficiency.

    All of this on 87-octane (90 RON) pump fuel while maintaining a comparable weight as it’s legacy two-stroke cousin. Best of all, the 300R is backed by a three-year factory warranty.

    SPECIFICATIONS
    RATED HORSEPOWER (HP/KW) 300/224
    BORE & STROKE (IN/MM) 3.6 X 3.4/92 X 86
    IDLE RPM600
    CYLINDERS/ENGINE CONFIGURATION V-8 (64 Degree) With 32-Valve Dual Overhead Cam (DOHC)
    DISPLACEMENT (LITER/CID)4.6/279
    INDUCTION SYSTEM Custom Racing Short-Runner Intake Manifold
    FUEL SYSTEMElectronic Fuel Injection (EFI) Computer Controlled With Advanced Range Optimization
    FUEL REQUIREMENTS Unleaded Regular 87 Octane Minimum (R+M/2) Or 90 RON 10% Ethanol Maximum
    IGNITION SYSTEM SmartCraft PCM 112 Digital Inductive
    CHARGING SYSTEM 85-Amp (1071 Watt) With Idle Charge
    STARTING Electric Start With SmartStart Protection
    LUBRICATION SYSTEM Integrated Wet Sump
    OIL REQUIREMENT NMMA Certified FCW SAE 10W-30
    THROTTLE AND SHIFT CONTROLS Mechanical And Digital Throttle And Shift (DTS)
    TRI-RAM MIDSECTIONHigh-Durometer Elastomer Upper Mount And Solid Lower Mounts
    HEAVY DUTY MIDSECTION Solid Mounts; Remote Trim System
    GEARCASE Torque Master, Sport Master Or 5.44" HD
    GEAR RATIO 1.75:1
    CAMBERED SKEG Sport Master And Torque Master
    GEAR SHIFT F-N-R
    DRY WEIGHT (LBS./KG)
    L - 20" Std: 512/232; HD: 546/247
    XL - 25" 556/252
    XXL - 30" 566/257
    Category:Boat Engines
    Subcategory:Outboard Petrol Engines
    Manufacturer:Mercury
    Model:300R
    Mooring Country:United Kingdom
    Currency:GBP
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    Mercury - 300R
    Mercury - 300R
    POA
    United KingdomDevon, South West ad ref. BU845A720  -  71 views