Diesel Power


The pioneer with the world’s strongest diesel outboard

Innovative COX Marine manufactures the CXO300, the strongest diesel outboard on the market. The engine is primarily intended for planning boats in passenger traffic, maritime rescue and recreational boats as well as boats for professional use.

Company facts

It all began in 2007 when motorcycle engineer David Cox formed COX Powertrain, aiming to develop light diesel engines. David Cox stablished a strong design team and the first concept engine was constructed in 2010. In 2013, alpha and beta engines were developed.

In 2016, Diesel Power was appointed Swedish distributor for COX.


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COX Powertrain

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