{"id":19708,"date":"2025-03-26T16:24:51","date_gmt":"2025-03-26T16:24:51","guid":{"rendered":"https:\/\/coxmarine.web2-molokini.temporarywebsiteaddress.com\/staging\/?page_id=19708"},"modified":"2026-02-05T13:53:37","modified_gmt":"2026-02-05T13:53:37","slug":"outboards","status":"publish","type":"page","link":"https:\/\/coxmarine.com\/en-us\/outboards\/","title":{"rendered":"Outboards"},"content":{"rendered":"

[et_pb_section fb_built=”1″ admin_label=”Video Hero” module_class=”cox-hero hero-video ” _builder_version=”4.27.4″ _module_preset=”default” background_image=”https:\/\/coxmarine.com\/wp-content\/uploads\/2023\/04\/cox-marine-home.jpg” global_colors_info=”{}”][et_pb_row admin_label=”Hero Content” module_class=”hero-content” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

Diesel outboards <\/span>supporting cleaner, safer seas, everywhere<\/span><\/h1>\n

Advanced V8 diesel outboards delivering exceptional torque, extended range, and low-maintenance reliability for every mission.<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=”Video” module_class=”video” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_code _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”]

300 HP & 350 HP models
<\/span><\/span><\/h2>\n

[\/et_pb_text][et_pb_text admin_label=”Red Subtitle” module_class=”red-subtitle” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

HI<\/span>GH<\/span> TORQUE AT LOW RPM<\/span><\/span><\/p>\n

[\/et_pb_text][et_pb_text admin_label=”Intro” module_class=”intro” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

Advanced diesel outboard engines engineered for commercial, government, and recreational vessels.<\/span><\/span><\/p>\n

[\/et_pb_text][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

Available in 300 hp and 350 hp variants, the Cox V8 combines up to 1,052 Nm of torque at just 2,600 RPM with best-in-class fuel efficiency<\/span> \u2013 <\/span>delivering explosive acceleration, extended range, and lower operating costs. Built on a compact 60\u00b0 V-8 platform with twin-turbo charging, these outboards offer rock-solid reliability, minimal maintenance, and full EPA Tier 3, IMO II, and RCD II certification for government, commercial, and recreational use.<\/span><\/span><\/p>\n

[\/et_pb_text][et_pb_button button_text=”Find a Dealer” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_button][et_pb_text admin_label=”Safety Message” module_class=”safety-message” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

SAFETY AT THE CORE<\/strong><\/p>\n

Our compression-ignition diesel system eliminates the explosion risk of gasoline vapors, providing inherently safer operation in every environment \u2013 whether you\u2019re on a patrol boat, workboat, or pleasure craft.<\/span>\u00a0<\/span><\/p>\n

Learn how our outboards excel in government, commercial, and leisure applications.<\/span><\/p>\n

[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/coxmarine.com\/wp-content\/uploads\/2025\/04\/warranty.jpg” alt=”Outboard Models” title_text=”warranty” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ admin_label=”Blurbs” module_class=”dark” _builder_version=”4.27.4″ _module_preset=”default” background_color=”#f5f5f5″ background_image=”https:\/\/coxmarine.com\/wp-content\/uploads\/2025\/04\/sea-bg.jpg” parallax=”on” custom_padding=”4rem||4rem||false|false” global_colors_info=”{}”][et_pb_row _builder_version=”4.27.4″ _module_preset=”default” custom_padding=”0px||0px||false|false” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

When you choose Cox Marine
you choose safer, cleaner seas everywhere<\/h3>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_3,1_3,1_3″ use_custom_gutter=”on” gutter_width=”2″ make_equal=”on” module_class=”info-blurbs white” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”1_3″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text admin_label=”Superior Performance” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

1.2x SAFER<\/em><\/p>\n

Superior Performance<\/h4>\n

High torque throughout the powerband for precise acceleration and handling.<\/span><\/span><\/p>\n

[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text admin_label=”Fuel Efficiency” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

30% LESS FUEL BURN<\/em><\/p>\n

Fuel Efficiency<\/h4>\n

Up to 30% less fuel burn than gasoline outboards, extending range and cutting operating costs.<\/p>\n

[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text admin_label=”Low Maintenance” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

MINIMIZE DOWNTIME<\/em><\/p>\n

Low Maintenance<\/h4>\n

Extended service intervals and rugged design minimize downtime and maintenance expense.<\/span><\/span><\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ admin_label=”Build Features” module_class=”cox-build-features” _builder_version=”4.27.4″ _module_preset=”default” global_module=”21857″ saved_tabs=”all” collapsed=”off” global_colors_info=”{}”][et_pb_row admin_label=”Title” module_class=”title-row” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text admin_label=”Title” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

Build Features<\/h2>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row module_class=”features” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ module_class=”owl-carousel” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_blurb image=”https:\/\/coxmarine.com\/wp-content\/uploads\/2025\/05\/build-features-1.jpg” alt=”Build Features” admin_label=”Feature 1″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

1. Twin Turbo Engine<\/h4>\n

The V8 has twin turbos that generate significantly more torque at lower RPM and maintain power across engine speeds.<\/p>\n

2. Vertical Crankshaft<\/h4>\n

The vertical design allows for efficient packaging and direct drive of the transmission, providing closer transom spacing for multiple installations.<\/p>\n

3. Power Distribution Module<\/h4>\n

Equipped with self-resetting fuses, this module allows for active power management of the outboard power systems.<\/p>\n

4. Electronic Controls & Steering<\/h4>\n

The Optimus steering enhances control of your vessel. Compatibility with the NMEA200 makes it easy to install on a wide range of vessels.<\/p>\n

[\/et_pb_blurb][et_pb_blurb image=”https:\/\/coxmarine.com\/wp-content\/uploads\/2025\/05\/build-features-2.jpg” alt=”Build Features 2″ admin_label=”Feature 2″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

5. Power Tilt -Trim<\/h4>\n

Designed in-house, the V8\u2019s PTT bracket is built to withstand the toughest conditions and has undergone extensive durability testing.<\/p>\n

6. Universal Transom Bolting Pattern<\/h4>\n

Allows easy installation to a wide range of vessels, making re-powering easier than ever.<\/p>\n

7. Transmission<\/h4>\n

The transmission has been specifically designed to withstand high torque, even in the most challenging sea conditions.<\/p>\n

8. Standard Propeller Spline<\/h4>\n

1.25 \u201c19-tooth spline output ensures both durability and compatibility with a range of industry-standard hub kits and propellers.<\/p>\n

[\/et_pb_blurb][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ admin_label=”Technical Specifications” module_class=”cox-technical-specs” _builder_version=”4.27.4″ _module_preset=”default” background_color=”#f5f5f5″ global_module=”22439″ saved_tabs=”all” global_colors_info=”{}”][et_pb_row column_structure=”3_5,2_5″ use_custom_gutter=”on” gutter_width=”1″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”3_5″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

Technical Specifications 60\u00b0 V8<\/h2>\n

[\/et_pb_text][et_pb_tabs _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_tab title=”300 Diesel Outboard” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n\n\n\n\n\n\n\n\n\n\n
Power Output<\/strong><\/td>\n300 HP (224 kW)<\/td>\n<\/tr>\n
Emissions Certifications<\/strong><\/td>\nEPA 3, IMO II, RCD II, BSO-II<\/td>\n<\/tr>\n
Max RPM<\/strong><\/td>\n4,000<\/td>\n<\/tr>\n
Displacement<\/strong><\/td>\n4.4L (266 cu.in)<\/td>\n<\/tr>\n
Dry Weight<\/strong><\/td>\n393 kg (866 lbs)*<\/td>\n<\/tr>\n
Aspiration<\/strong><\/td>\nTwin-turbo<\/td>\n<\/tr>\n
Gear Ratio<\/strong><\/td>\n1.46:1<\/td>\n<\/tr>\n
Shaft Lengths<\/strong><\/td>\n25″, 30″ & 35″<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

[\/et_pb_tab][et_pb_tab title=”350 Diesel Outboard” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n\n\n\n\n\n\n\n\n\n\n
Power Output<\/strong><\/td>\n350 HP (260 kW)<\/td>\n<\/tr>\n
Emissions Certifications<\/strong><\/td>\nEPA 3, IMO II, RCD II, BSO-II<\/td>\n<\/tr>\n
Max RPM<\/strong><\/td>\n4,000<\/td>\n<\/tr>\n
Displacement<\/strong><\/td>\n4.4L (266 cu.in)<\/td>\n<\/tr>\n
Dry Weight<\/strong><\/td>\n393 kg (866 lbs)*<\/td>\n<\/tr>\n
Aspiration<\/strong><\/td>\nTwin-turbo<\/td>\n<\/tr>\n
Gear Ratio<\/strong><\/td>\n1.46:1<\/td>\n<\/tr>\n
Shaft Lengths<\/strong><\/td>\n25″, 30″ & 35″<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

[\/et_pb_tab][\/et_pb_tabs][et_pb_cta title=”Commercial Warranty” admin_label=”Commercial Warranty” _builder_version=”4.27.4″ _module_preset=”default” header_level=”h4″ global_colors_info=”{}”]<\/p>\n

12 months
1000 hours<\/p>\n

[\/et_pb_cta][et_pb_cta title=”Commercial Warranty+” admin_label=”Commercial Warranty+” _builder_version=”4.27.4″ _module_preset=”default” header_level=”h4″ global_colors_info=”{}”]<\/p>\n

18 months
1500 hours<\/p>\n

[\/et_pb_cta][et_pb_cta title=”Recreational Warranty” admin_label=”Recreational Warranty” _builder_version=”4.27.4″ _module_preset=”default” header_level=”h4″ global_colors_info=”{}”]<\/p>\n

5 years
1500 hours<\/p>\n

[\/et_pb_cta][\/et_pb_column][et_pb_column type=”2_5″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/coxmarine.com\/wp-content\/uploads\/2025\/04\/full-render.png” alt=”Cox Marine Render” title_text=”full-render” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row module_class=”downloads” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_button button_url=”https:\/\/coxmarine.com\/wp-content\/uploads\/2026\/01\/CXM-V8_Technical-Specification-January-2026_v5.3-Web.pdf” url_new_window=”on” button_text=”Download technical specifications” admin_label=”Download technical specs” module_class=”download” _builder_version=”4.27.5″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_button][et_pb_button button_url=”https:\/\/coxmarine.com\/wp-content\/uploads\/2025\/12\/CXM-V8_Brochure_v2.2-Web.pdf” url_new_window=”on” button_text=”Download Brochure PDF” admin_label=”Download brochure PDF” module_class=”download” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_button][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ admin_label=”Configurator” module_id=”cox-configurator” module_class=”config-white” _builder_version=”4.27.4″ _module_preset=”default” saved_tabs=”all” collapsed=”off” global_colors_info=”{}”][et_pb_row column_structure=”2_3,1_3″ make_equal=”on” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”2_3″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n

The Cox Marine V8<\/h2>\n

Your Engine, Your Way<\/strong>
\n[\/et_pb_text][et_pb_code admin_label=”Form” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”]