Mercury Racing Motors
Pro Max 300X
Offering the ultimate in EFI two-stroke performance, the Pro Max 300X is equipped with a potent 3.0L V6 powerhead that features custom cylinder sleeves with hand-ground exhaust ports that help maximize power. But the 300X has brains as well as brawn, boasting a Mercury PCM 038 microprocessor and SmartCraft Control Area Network (CAN), an advanced network of sensors and actuators that proactively monitors and controls engine functions. All 300X models are designed with a number of consumer applications in mind, including high-performance sport boats, bass boats and center-console offshore boats. |
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Features
3.0L powerhead with custom cylinder sleeves and hand-ground exhaust ports for maximum power.
SmartCraft PCM 038 microprocessor provides maximum power and fuel economy.
A robust sand cast center section, custom designed by Mercury Racing© outfitted with heavy-duty offshore swivel/clamp bracket assembly.
Models available with Sport Master, Torque Master or Fleet Master gearcases to fit a variety of applications, including high-performance sport boats, bass boats, and offshore boats. |
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Pro Max 300X Specifications |
PropShaft Rated Horsepower |
300 hp
(224 kW) |
Full-Throttle
RPM Range |
6100-6800 |
Cylinders
Displacement |
V6 (60 vee)
185 cu in
(3032 cc) |
Bore/Stroke |
3.63" x 3.00 "
(92 mm x 76 mm) |
Ignition |
PCM 038 |
Starting |
Electric |
Gear Ratio |
1.62:1 or 1.75:1(SM) or (TM)
1.75:1 (FM)
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Steering |
Remote |
Alternator System |
60 amp (756 watt)
w/voltage regulator |
Trim System |
Power Trim |
Dry Weight |
480 lb (218 kg) |
Recommended
Boat Transom
Height |
20" (508 mm)
25" (635 mm)
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Induction System |
Electronic
Fuel Injection |
CARB
Star Rating |
N/A |
Recommended
Outboard Oil |
Mercury Premium Plus
(TC-W3) |
Fuel Requirements |
91 Octane Minimum
(R+M)/2 or 96 RON |
Limited Warranty |
1 Year |
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