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How much fuel do various types of engines burn per power output? I'm especially interested in naturally aspirated piston engines, and comparing two-stroke to four-stroke.

The wikipedia article gives the value for several specific engines, but they're mostly for either aircraft or marine applications.

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Sorry. New to the site. Didn't post this under my account. –  Jeff Street Apr 30 '13 at 17:57
Hi Jeff, to merge your accounts you can follow this, if that doesn't help then flag the post for moderator attention, and give them the email address of the other account, and let them know it needs merging. –  BigHomie Apr 30 '13 at 18:20
Good call. Thank you. –  Jeff Street Apr 30 '13 at 18:31
I don't know if engine manufacturers openly publish those specifications. I am sure they have them in a document somewhere but I doubt they are easy to find. Good luck finding them though. –  Mike Saull Apr 30 '13 at 18:36
Mayhaps, if none of better, better fit would be on Physics.SE? –  theUg May 1 '13 at 19:20

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