Cox Marine is a British marine technology company dedicated to pioneering a safer, cleaner and more efficient approach to boat propulsion. Founded over a decade ago, we set out to challenge conventional thinking by designing and manufacturing diesel outboard engines from the ground up, creating purpose-built marine powerplants offering unrivalled performance and safety.
At our facility in Shoreham-by-Sea, our group of specialists collaborate across engineering, production and testing to deliver the Cox Marine V8: the world’s most powerful diesel outboard. By combining twin-turbo performance with high-pressure fuel injection, advanced cooling and robust corrosion protection, we achieve class-leading torque, fuel efficiency and emissions compliance – giving operators the confidence to tackle the toughest marine applications.
Today, Cox Marine supports customers in commercial, governmental and recreational sectors around the world. Backed by a network of local distributors and service partners, we provide regional expertise, fast response and genuine technical support. Guided by our values of building trust, taking ownership, working together, speaking up, empowering each other, and caring, we are committed to unlocking potential on the water and powering the future of marine propulsion.
