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What is the no. 1 strongest engine?

The world's most powerful engine is the Wärtsilä RT-flex96C, a two-stroke diesel engine capable of producing over 100,000 horsepower. This massive engine is primarily used to power the largest container ships and oil tankers on the high seas.


What Makes the Wärtsilä RT-flex96C So Powerful?


The Wärtsilä RT-flex96C is a low-speed, two-stroke diesel engine that was first introduced in 2003. It is the largest and most powerful diesel engine in the world, with a displacement of over 25 liters per cylinder. The engine can produce a maximum output of 107,390 horsepower (80,080 kilowatts) at just 102 revolutions per minute (rpm).


Some of the key features that contribute to the engine's immense power include:



  • Massive Cylinder Size: The engine has 14 cylinders, each with a bore (diameter) of 960 millimeters (37.8 inches) and a stroke of 2,500 millimeters (98.4 inches). This gives the engine a total displacement of over 368,000 liters (97,000 gallons).

  • Low-Speed, High-Torque Design: The engine operates at a relatively low speed of 102 rpm, but produces an astounding 7,603,000 Newton-meters (5,612,000 pound-feet) of torque. This immense torque allows the engine to efficiently power the largest ships.li>
  • Advanced Fuel Injection: The engine uses a common-rail fuel injection system that can precisely control the timing and quantity of fuel injected into each cylinder, improving efficiency and power output.


The Wärtsilä RT-flex96C is a true engineering marvel, demonstrating the incredible capabilities of modern diesel engine technology.

Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.