300 HP SEA PRO

DESCRIPTION

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-litre powerhead is specifically designed for commercial duty and delivers our best-ever fuel economy and FourStroke performance. The combination of ample torque and low weight makes these engines ideal for heavily-loaded boats. Guaranteed to do its job, so you can do yours. Mercury SeaPro FourStroke models come with a 2+1 = 3 year commercial factory warranty.

ENGINE DETAILS

Advanced Range Optimization (ARO) and closed-loop fuel control work together to precisely adjust the fuel mixture for optimal fuel economy. For commercial fishing vessels, commercial workboats and law-enforcement boats.

SPECIFICATIONS - 300 CMS
HP / kW
300/224

Engine type
V-8

MidSection
Conventional MidSection

Displacement (CID/CC)
279 CID

Displacement (L)
4.6L

Cylinder Configuration
V-8 <64 degree> with Dual Overhead Cam and 32-valves

Full throttle RPM
4800-5600

Air induction
Performance-Tuned Long-Runner Intake Manifold

Fuel induction system
Electronic Fuel Injection (EFI) Computer Controlled with Advanced Range Optimization

Alternator amp / Watt
85-amp (1071 Watt) with Idle Charge

Recommended fuel
Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum

Recommended oil
NMMA Certified FCW SAE 25W-40 (Optional 10W-30 for Cold Conditions)

Engine protection operator warning system
SmartCraft Engine Guardian

Compatible with SmartCraft digital technology
Yes

Starting
Electric Start with SmartStart Protection

Controls
Remote Mechanical or Digital Throttle & Shift (DTS)

Steering
Hydraulic (standard)
Power (optional)

Shaft length
20" / 508 mm
25" / 635 mm
30" / 762 mm

Gearcase ratio
1.75:1

Dry weight *Lightest model available
527 lbs / 239 kgs

CARB star rating
3

Bore and stroke
3.6 in x 3.4 in / 92 mm x 86 mm

Ignition
SmartCraft PCM 112 Digital Inductive

Cooling system
Water-cooled with thermostat

Gear shift
F-N-R

Gearcase options
5.44"

Trim system
Power trim and tilt

Exhaust system
Through prop

Counter Rotation
Available

Color
Phantom Black

Lubrication system
Integrated wet sump

Oil Capacity
7.0 Quarts / 6.6 Liters

Maximum Trim Range
20° (-6° to 14°)

Maximum Tilt Range
73° (-6° to 67°)
Engine 1
Engine Make Mercury
Engine Serial V-8
Displacement 4.6
Horse Power 300
-
Visit our website to view more products like this