The V12 Diemax engine is a lightweight diesel engine. The twin turbocharged is engine is a 500-600 hp engine with a weight of just 350 kg. The aluminium engine with a capacity of 6 liters is developed for boats where weight is of major importance.

The Diemax V12 Diesel engine is a high performance Lightweight diesel engine developed for the marine market. The engine is designed for boats where weight is an important factor.


Visit us at the METSTRADE 2018 in Amsterdam. We will show our 6 liter V12 engine. With the use of lightweight materials like aluminum and carbon fiber the engine has a weight of only 350 kg. With a power of 500-600 horsepower this motor is very suitable for boats where space, weight and power are important factors. The twin turbo V12 has a maximum speed of 4500 rpm making this engine suitable for fast boats. The striking color combination orange and black combined with polished stainless steel and carbon fiber compliment the design of the boat.

Visit us at METSTRADE 2018!


We are looking for dealers to represent the Diemax engines. For more information send an email to Dit e-mailadres wordt beveiligd tegen spambots. JavaScript dient ingeschakeld te zijn om het te bekijken. or call us +31 342 44 39 88.     

 Diemax V12 Marine engine     

      Diemax Sterndrive 

Diemax engineering     Diemax dealers


Diemax is a manufacturer of Marine Diesel Engines. The Diemax V12 Marine Diesel engine is an innovative lightweight diesel engine for applications in boats where weight is of major importance.