Scuderi engine

An animation showing the cycle of the engine

The Scuderi engine, in 2005–2013 was a claimed new type of engine with claimed benefits. No engine to date has been produced commercially.

In 2009, the company claimed to have raised $35M to develop the engine, and in 2010 said it was seeking to raise another $40m.[1]

In 2013, the Scuderi company had to pay an SEC fine $100,000 fine and repay monies: for spending shareholder's money on Scuderi family members.[2] And in 2015 further SEC cases against Scuderi followed.


The engine, formally called the Scuderi Split Cycle Engine, is a split-cycle, internal combustion engine invented by Carmelo J. Scuderi (April 13, 1925 – October 16, 2002).[3] Scuderi Group, an engineering and licensing company based in West Springfield, Massachusetts and founded by Carmelo Scuderi's children, is testing a working prototype of the engine that was officially unveiled to the public on April 20, 2009.[4][5][6]

In 2009, Scuderi Group released video footage of a naturally aspirated one-liter prototype of the Scuderi engine firing on its own in the laboratory in October, 2009.[7]

  1. ^ ""Search Results for "Scuderi"" Boston Biz Journals". Boston Biz Journals. 2013-06-13. Retrieved 2023-01-05.
  2. ^ ""SEC fines Scuderi Group $100K for spending investor cash on family members" Boston Biz Journals". Boston Biz Journals. 2013-06-13. Retrieved 2023-01-05.
  3. ^ Boudette, Neal E. (2009-04-20). ""How the Scuderi Engine Came to Be," Wall Street Journal, April 20, 2009". Online.wsj.com. Retrieved 2012-11-25.
  4. ^ Boudette, Neal E. (2009-04-21). ""New Engine Design Sparks Interest," Wall Street Journal, April 21, 2009". Online.wsj.com. Retrieved 2012-11-25.
  5. ^ Ben Wojdyla (2009-04-20). ""Scuderi Split-Cycle Engine Could Make 140 HP Per Liter," Jalopnik, April 30, 2008". Jalopnik.com. Retrieved 2012-11-25.
  6. ^ "First Scuderi Engine Prototype Assembled," Air-Hybrid Blog Podcast, 02/9/2009>
  7. ^ "Media Gallery — Scuderi Engine". Scuderi Group. 2009-10-06. Retrieved 2013-07-05.