High Performance - High Speed - Less Weight


The yacht segment is one of the first segments that comes to mind to have a pleasant time. To make these enjoyable times even more memorable, it is always a good idea to start with the choice of engine. You’ll easily lose track of time with the most powerful 12-cylinder Cat® C32B engine on the market.

At the same time, Cat C32B's versatility makes it advantageous not only for yacht engines but also for sport fishing. With this high-speed engine, you can be the first to reach your destination.

The brand new C32B is actually quite familiar: Customers familiar with the current C32 engine will find a similar look and ports in the C32B, which is used in both new build and engine repower projects. The new Cat C32B has the same emissions certifications as the existing C32 high-performance engines, including EPA Tier 3 Recreational, IMO II and IMO III. Highlights of this all-new engine include an updated engine control (ADEM 6 ECM) module and a unit injector fuel system to improve combustion-induced noise and vibration. Request an offer now to benefit from all the advantages.


cat-c32b

IMO Tier III regulations took effect as of January 1, 2021, require a 75% reduction in NOx emissions compared to Tier II standards for newly built vessels that are longer than 24 meters. At this point, the Cat® SCR system is a simple and proven solution for emission reduction. The three advantages of the C32B SCR system are as follows;

  • - Small footprint
  • - Minimum maintenance requirements
  • - Low carbon footprint

You can find below the power ranges of the high performance 1800- 2400 BHP Cat® C32B marine engine with 2300 rpm engine speed and you can review the product specifications from the links:



IMO II/III and U.S. EPA Tier 3

mhp bhp bkW rpm U.S.g/h g/bkW-hr IMO U.S.EPA EU China
D 1825 1800 1342 2300 93.5 224.5 II/III T3R RCD C-II
D 2025 2000 1491 2300 104 223.5 II/III T3R RCD C-II
E 2230 2200 1641 2300 114 223.1 II/III T3R RCD C-II
E 2433 2400 1790 2300 123 220.5 II/III T3R RCD C-II

IMO II Only*

mhp bhp bkW rpm U.S.g/h g/bkW-hr IMO U.S.EPA EU China
D 1825 1800 1342 2300 90.0 216 II - - -
D 2025 2000 1491 2300 100 216.1 II - - -
E 2230 2200 1641 2300 114 223.1 II - - -
E 2433 2400 1790 2300 123 220.5 II - - -

IMO II/III and U.S. EPA Tier 3

mhp bhp bkW rpm U.S.g/h g/bkW-hr IMO U.S.EPA EU China
E 2025 2000 1491 2300 105.0 226.4 II T3R RCD C-II


Borusan Cat is excited to offer more power with the C32B engine, and reduced engine noise, excellent engine performance as well as reliability for its customers.