Triumph 150 cc

dlmcquill

Registered Member
Premium Member
State
Va
Hi all. My name is Danny. I have a 2004 Triumph 150CC. Nice little boat. But very under powered with a 50 hp Yamaha 2stroke. Is it possible to move up to a 70 4 stroke. The weight is only a few pounds over. Could this be done safely?
 
Check your boats safety data capacity plate for max hp. I bet it would be a kick with a new 70 merc or yamaha!
 
Check your boats safety data capacity plate for max hp. I bet it would be a kick with a new 70 merc or yamaha!
Ya it says 250 lbs and 60 hp. 70 isn’t much over and the weight is only a few pounds over. Put 60 decall on it call it done.
 
A 60hp 4 stroke wouldn't be bad either. :) Welcome aboard Danny!

Randy
admin
 
Thanks I was looking at thats as well that would be in the manufacturer rating as well. Both weight and HP. Haven’t decided yet. But if I do go with the 70. I will change decals to 60.
 
The weight is not the issue it’s only 3 lbs over. Not enough to be concerned about. The extra 10 hp would definitely help with the planing issue though. But we’ll see. If I can find a reasonable price 60 will most likely go that way.
 
I have a 150cc with a 60hp Yamaha 4 stroke and that is plenty of power. I have an SE Sport hydrofoil that helps get on plane quickly. Will do 35+ with two people.
 
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