Opti to Four Stroke
Lunger50
Posted 12/12/2015 10:03 AM (#796037)
Subject: Opti to Four Stroke




Posts: 90


Looking at possibly re-powering from my 08 115 opti to a 150 four stroke. Obviously if I change brands all my controls and gauges would have to be changed. If I stay with merc and just opt for a four stroke will I need to change my controls and gauges from my opti?

Tired of the 600-700 bucks a year on oil
horsehunter
Posted 12/12/2015 11:12 AM (#796041 - in reply to #796037)
Subject: Re: Opti to Four Stroke




Location: Eastern Ontario
wow that's a lot of oil. what's the weight difference have you seen your boat running with that motor?
Lunger50
Posted 12/12/2015 11:22 AM (#796042 - in reply to #796041)
Subject: Re: Opti to Four Stroke




Posts: 90


Not concerned with weight difference. Boat is rated for 175 so no issues.

Yep, about ten 4 liter jugs a year at 65 bucks a pop. Better off putting that cash towards a new motor.

About 5 grand in oil since boat was new.
NathanH
Posted 12/12/2015 1:58 PM (#796052 - in reply to #796042)
Subject: Re: Opti to Four Stroke





Posts: 859


Location: MN
Is my math right 50:1 mix rate times 10 gallons of oil a year your burning 480-500 gallons of gas a year?
Lunger50
Posted 12/12/2015 3:17 PM (#796059 - in reply to #796037)
Subject: Re: Opti to Four Stroke




Posts: 90


Sounds about right
bturg
Posted 12/12/2015 5:23 PM (#796072 - in reply to #796037)
Subject: Re: Opti to Four Stroke




Posts: 716


If you stay with Merc your controls will work.
sworrall
Posted 12/13/2015 9:33 AM (#796117 - in reply to #796037)
Subject: Re: Opti to Four Stroke





Posts: 32884


Location: Rhinelander, Wisconsin
And that little peanut of a Merc 150 is a sweet motor.
North of 8
Posted 12/13/2015 11:46 AM (#796127 - in reply to #796117)
Subject: Re: Opti to Four Stroke




Before retiring, I lived in Fond du Lac for a number of years and I know the Merc folks were really proud and excited when the newest 150 four stroke was introduced. They talked about how it was a really solid motor and still was the lightest in its class.
kjgmh
Posted 12/15/2015 8:07 AM (#796305 - in reply to #796037)
Subject: Re: Opti to Four Stroke





Posts: 1087


Location: Hayward, WI
The Mercury 150 4 stroke is great motor, you would be very happy with it. But paying $65/gallon is crazy. My local marine has it for $40.95 a gallon or $34.95 a gallon if I buy it bulk.
Lunger50
Posted 12/19/2015 11:41 AM (#796757 - in reply to #796305)
Subject: Re: Opti to Four Stroke




Posts: 90


kjgmh - 12/15/2015 9:07 AM

The Mercury 150 4 stroke is great motor, you would be very happy with it. But paying $65/gallon is crazy. My local marine has it for $40.95 a gallon or $34.95 a gallon if I buy it bulk.


I'm in Canada Eh!!
VMS
Posted 12/21/2015 11:40 AM (#796938 - in reply to #796037)
Subject: Re: Opti to Four Stroke





Posts: 3480


Location: Elk River, Minnesota
So...in USD, you are roughly paying about $46 per gallon of oil...

a little more expensive than USA...

bucknuts
Posted 12/21/2015 6:36 PM (#796975 - in reply to #796037)
Subject: RE: Opti to Four Stroke




Posts: 441


Go with a four stroke! You will never go back!
Abu7000
Posted 12/22/2015 10:57 AM (#797027 - in reply to #796037)
Subject: RE: Opti to Four Stroke




Posts: 222


If you fish large Canadian lakes, putting on between 40 and 50 miles a day is a regular occurrence, and then there are the days when you boat over 75 miles. It will not take long to recover the extra cost of a four stroke motor. A little less torque, a slower hole shot but great general performance without the need to add oil on a regular basis. In addition, four strokes are quieter, and some believe they are better suited for trolling (if that is a concern). After 10 years with a Yamaha F225 and averaging over 50 days of fishing and more than 2000 miles a year, I think I saved about half the cost of a new motor. So when the time to repower comes, I will buy another 4 stroke. I think you will be happy with the Merc 150 four stroke. Good luck!
Lunger50
Posted 12/22/2015 4:39 PM (#797044 - in reply to #796037)
Subject: Re: Opti to Four Stroke




Posts: 90


Got a price on yammy just for s&*^$ and giggles.

My first born, right arm and my wife.

I need my right arm.
Targa01
Posted 12/22/2015 10:43 PM (#797064 - in reply to #797044)
Subject: Re: Opti to Four Stroke





Posts: 742


Location: Grand Rapids MN
When I re-powered my last boat in 2010 I replaced my Mercury 75hp two stroke with a 115 4-stroke. I checked out both Merc and Yamaha which I ran into the same sticker shock. I will say the two Merc dealers were far apart with $10.5 for an Opti and $11k for the 4-stroke, while across town (small town) an Opti was $7.2k and $7.5 for the 4-stroke. The Yammie dealer wanted $11.5k and the cost of new controls was huge. I bought the $7,500 Merc4-stroke, kept my controls, and $100 electrical harness block. I know Yammies are nice but man it was tough to justify that much more cash.

Now I have a new boat this year with a Merc 150 4-stroke and it's a very nice motor. Great torque and power.
Targa01
Posted 12/22/2015 10:47 PM (#797065 - in reply to #796037)
Subject: Re: Opti to Four Stroke





Posts: 742


Location: Grand Rapids MN
Also you will like the fact that you don't have to worry you forget oil or didn't realize your jug was low; especially when you're not near any resorts or towns.