Diesel outboards powering premium leisure marine adventures
Experience safe, efficient and eco-friendly propulsion for unforgettable days on the water
Trusted by leisure enthusiasts
Ideal for leisure use
The V8 diesel outboard combines exceptional power, smooth operation and excellent fuel economy, setting a new benchmark for recreational propulsion.
Proven performance in all waters
Engineered to excel in diverse marine environments, our outboards perform equally well in warm- and cold-water regions globally.
Easier access and more space
Mounting the engine on the transom rather than inside the hull not only makes servicing quicker and more accessible, but also frees up valuable onboard space. Cox Marine diesel outboards give you more usable space without compromising on performance.
Proven trust
From private yachts to fishing clubs, Cox Marine diesel outboards are trusted by those who demand performance, reliability, and peace of mind at sea.
Supporting memorable marine experiences across Europe
Eliminate ignition risk
Safety first
Compression-ignition diesel eliminates the spark-ignition risk of petrol engines, ensuring a safer experience in busy marinas and when manoeuvring in confined harbours.
Better fuel efficiency
Extended cruising range
With better fuel efficiency than petrol alternatives, our outboards let you travel further and stay out longer – ideal for extended coastal cruises or adventurous fishing trips.
Extended service intervals
Low maintenance, high enjoyment
Robust marine engineering and extended service intervals mean less time on upkeep and more time spent enjoying the water.
Choose the alternative
Moving away from petrol
Safety at Sea
Removing volatile fuel means one less thing to worry about when the crew is on board
Less Fuel Burn
Reducing costs and time queuing at the fuel dock feels like a no-brainer to us!
Reducing Emissions
Vastly reduced CO2 outputs help us all work towards safer, cleaner seas for everyone
Increased Torque
Allowing you to move your vessel through the water in a controlled and smooth manner
The Cox Marine V8
Your Engine, Your Way
Build Features
1. Twin Turbo Engine
The V8 has twin turbos that generate significantly more torque at lower RPM and maintain power across engine speeds.
2. Vertical Crankshaft
The vertical design allows for efficient packaging and direct drive of the transmission, providing closer transom spacing for multiple installations.
3. Power Distribution Module
Equipped with self-resetting fuses, this module allows for active power management of the outboard power systems.
4. Electronic Controls & Steering
The Optimus steering enhances control of your vessel. Compatibility with the NMEA200 makes it easy to install on a wide range of vessels.
5. Power Tilt -Trim
Designed in-house, the V8’s PTT bracket is built to withstand the toughest conditions and has undergone extensive durability testing.
6. Universal Transom Bolting Pattern
Allows easy installation to a wide range of vessels, making re-powering easier than ever.
7. Transmission
The transmission has been specifically designed to withstand high torque, even in the most challenging sea conditions.
8. Standard Propeller Spline
1.25 “19-tooth spline output ensures both durability and compatibility with a range of industry-standard hub kits and propellers.
Performance Data
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