My dad had a Suzuki 140 years ago....that motor was a workhorse, never missed a beat. The only draw back seems to be service, around here the closest dealer is about an hour north. Yamaha most popular, Merc and E-Tech right behind.
The 175 would be a great motor I'll bet....new power...Im jealous!!
I've got that little 70 Mariner I'm putting on my sons V, hope to get around 25 mph or so.....he's only 11 so its all he needs. I'm kinda keeping an eye out for a good, cheap older 115-150 though