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Actual horsepower
Hi all. Would anyone happen to know the actual HP for a 2021 250 Pro XS vrs. a 300 Pro XS.
Thanks.
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Member
Without a dyno test on two specific motors... I figure since there allowed a certain percentage of over and under the stated HP it would be a guess.
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Mercury 3L/4 Stroke/Verado Moderator
There is a 10% variation allowance. Most of the ProXS engines are on the + side of the mark.
I have not seen any specific dyno tests on these models as of yet. The difference would be very close to 50hp, however.
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