Diesel Power


The world’s strongest diesel outboard

CXO300 from innovative COX Marine is a 300 hp diesel outboard, making it the most powerful on the market. The high torque delivered at low revs gives the boat outstanding performance and manoeuvrability.

The CXO300 is primarily suitable for planing boats in transport, the navy, maritime rescue, coastguard and professional duties as well as for larger leisure boats / yachts.

Although the engine is unique in its kind, it has been designed according to industry standard, which makes it as easy to install and handle as a petrol outboard. The weight is on par with a petrol engine.

Diesel Power AB is COX distributor in Sweden, Estonia, Latvia, Lithuania, Germany, Austria, the Czech Republic, the Slovak Republic and Hungary. 

Advantages of diesel over petrol 

In comparison to gasoline-powered outboards the CXO300 provide many benefits, both in terms of driving experience and economy:

  • Significantly lower fuel consumption
  • Higher torque at low rpm
  • Lower maintenance costs
  • Longer service intervals
  • Up to three times longer life expectancy
  • Low noise

Vit dieselutombordare COX

Serial delivery is scheduled for 2020.

Want to know more? Contact Kristofer Hansson at Diesel Power.


Read more about the company behind the engine:


COX Marine website.


Dieselutombordare CXO300 från COX

V8 cyl. 4.400 cc
300 hk / 3700-4000 rpm

Vikt/Weight 380 kg

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