Outboards have a hard time matching the horsepower at any given price
point when compared to a mass produced car engine.
The problem is that auto manufacturer did not design that engine for
the marine environment. You can mitigate some of the problems with
fresh water cooling but not all. Running in the frigid water up north,
flushing/rinsing after every use, storing on a trailer and a very
short season also helps make them last longer.
For someone like me who runs in 80+ degree salt water 3-4 times a
week, never flushes and has a 12 month season, an I/O would have been
trash decades ago. I have repowered 3 times (at around 3000 hours).
With an outboard, that is a few hour job requiring nothing but a come
along and a few hand tools. You are instantly a virgin from the
throttle handle to the prop. On an I/O it is a huge job to swap an
engine and you still have not done anything with the out drive. I am
also not standing on my head in the bilge trying to do the most
trivial maintenance.
Up on the trailer, everything is a stand up job and you can see
everything you are working on.
I suppose if you just drop it off at the dealer and come back a week
or two later, when they are done, that is not an issue. It is only
money but wasn't money the reason you got the I/O in the first place..
My current boat is an I/O, but it'll never see salt water.
I 'spect Don White has the bucks and can just drop that Bayliner off at the dealer for the
necessary servicing.
Wrong again...they come to me. Expect to get notice soon when the traveling winterization guy will arrive to do his work in my driveway. Once the new motor warranty is gone, I'll be doing it...same place, same time (after our Thanksgiving)