Outboard upgrade.

Galtee

Cadet
Joined
Jul 5, 2020
Messages
19
Hi folks.
I'm currently upgrading my dt2 Suzuki motor.
My options are a mercury 3.5 4 stroke or an old 3.5 HP 2 stroke. Only 100 pounds in the difference price wise. Which is the better option overall. ??
 

racerone

Supreme Mariner
Joined
Dec 28, 2013
Messages
37,824
The term ---" old "----For outboards can mean different things.-----I like some of the 6 HP motors from the 60's / 70's and some that run like new.
 

cyclops222

Lieutenant
Joined
Mar 21, 2024
Messages
1,305
Which ever motor checks out as being better, before buying.
Compression test each cylinder. At the very least. If running is not allowed.
 

airshot

Vice Admiral
Joined
Jul 22, 2008
Messages
5,083
The two stroke is lighter in weight and will move you faster speedwise. The four stroke will use less fuel. Two stroke much easier to service and repairs are fairly cheap. Four stroke will be quieter....so ...which benefits are most important ?
 

jimmbo

Supreme Mariner
Joined
May 24, 2004
Messages
13,446
Plus the 2 stroke will keep the Skeeters at Bay...
 
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