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3100 Open Engine HP Performance
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(10-28-2020, 06:11 AM)Sans Peur Wrote: You can never have to much HP.

That being said, a diesel creates its HP at much lower RPM's and will generate a ton more torque. This allows it to spin bigger props and can negate out the larger HP difference between them and a gas engine.  Look at the Ford F350's  the lower HP diesel can pull a ton of weight and it takes a much larger gas engine to do the same thing. That equates to boats as well.

I will be interested to hear what others are experiencing in this boat.


I agree we never complain about too much horsepower.

(10-28-2020, 11:28 AM)Misdirection Wrote: I have an '86 3600 with twin Crusader 454's (700 hp total).  I have plenty of hp and never felt under powered.

I'm up on Lake Erie, usual trip is 10 to 20 miles off shore, troll for 6 hours, run back to port.  Erie is a shallow lake and gets snotty at times.

Or sometimes we make a 5 hour run down the lake to the Islands.

If I were in salt water making off shore runs, I'd probably want diesel's.

But if you plan on fishing and trolling, it can be difficult to troll a smaller boat with diesels at a slow enough speed with out trolling valves.



Sent from my SM-A505U using Tapatalk


Thank you.

I would really like diesels. The older boats with higher engine hours worry me.  The boat has 600hp with the diesels. I likely won’t fish much. It is for the wife and I to explore the Chesapeake on and do some overnights.

(10-28-2020, 12:33 PM)ardoski14 Wrote: I'm on my second year owning 1988 33' Open with 454 350 HP and feel it has more than enough power. Loaded down with 4 to 5 guys, fishing gear and a full tank of gas it get s on plane with some trim tab. Attached is a performance sheet from Tiara on a newer 33' Open.

Thank you that is good information. 

You have a single engine in that? All the 31’s I’ve been looking at are twin screws.
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Messages In This Thread
3100 Open Engine HP Performance - by Efreeland - 10-27-2020, 10:01 PM
RE: 3100 Open Engine HP Performance - by Efreeland - 10-28-2020, 03:55 PM
3100 Open Engine HP Performance - by Misdirection - 10-28-2020, 11:28 AM
RE: 3100 Open Engine HP Performance - by Pknappe - 11-10-2020, 09:58 AM
RE: 3100 Open Engine HP Performance - by Jon H - 11-22-2020, 01:42 PM

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