1974 85HP Evinrude vs 1978 150HP Mercury - Opinions

bazeven

Cadet
Joined
Aug 16, 2005
Messages
8
Anything that I should watch out for going to a Mercury? Is this a Ford/Chevy conversation or is there more to it than that? Is the Mercury still 2 cycle? What kind of top end speed increase could I expect going from the 85 to 150 on a fiberglass deck boat? Thanks.
 
D

DJ

Guest
Re: 1974 85HP Evinrude vs 1978 150HP Mercury - Opinions

Both are "powerhead" rated. But, there is still a 65 HP difference.<br /><br />Pick the one in the best shape. Both are very "serviceable".
 

JB

Honorary Moderator Emeritus
Joined
Mar 25, 2001
Messages
45,907
Re: 1974 85HP Evinrude vs 1978 150HP Mercury - Opinions

Non-repair topic.
 

Chris1956

Supreme Mariner
Joined
Mar 25, 2004
Messages
28,580
Re: 1974 85HP Evinrude vs 1978 150HP Mercury - Opinions

bazeven, that Merc will have quite a bit more zoom, then the OMC, due to the power increase of 76%. Both were good motors, with the Merc a bit more high performance for the displacement (100Cu In).
 

TLW64

Cadet
Joined
Apr 20, 2003
Messages
23
Re: 1974 85HP Evinrude vs 1978 150HP Mercury - Opinions

bazevan, what are you planning on doing with the 1974 85hp evinrude? is it still in good shape . are you planning on selling it? just asking because i may end up needing some parts for mine.
 

jimmbo

Supreme Mariner
Joined
May 24, 2004
Messages
14,128
Re: 1974 85HP Evinrude vs 1978 150HP Mercury - Opinions

about 11 - 13 mph faster than the 85 Evinrude
 
Top