When two boats share the same hull type — in this case both the Ocean Alexander 45 Sedan 2008 and the Ocean Alexander 58 Motoryacht 2008 are semi displacement designs with fiberglass construction — the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?

Size is the most obvious dividing line here. The Ocean Alexander 58 Motoryacht 2008 measures 64,0 feet overall (2008), giving it roughly 18,0 additional feet of deck space compared to the Ocean Alexander 45 Sedan 2008 at 46,0 feet (2008). Weight tells a clearer story for trailering families: the Ocean Alexander 58 Motoryacht 2008 tips the scales at 695 lbs — 364 lbs less than the Ocean Alexander 45 Sedan 2008 at 331 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.

For family outings this is probably the sharpest distinction between the two. The Ocean Alexander 58 Motoryacht 2008 is rated for 19 passengers, while the Ocean Alexander 45 Sedan 2008 caps at 14. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Ocean Alexander 58 Motoryacht 2008 could be the deciding factor.