The Stamas 345 Aegean Outboard 2012 vs Stamas 370 Express Inboard 2007 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.

Size is the most obvious dividing line here. The Stamas 370 Express Inboard 2007 measures 39,0 feet overall (2007), giving it roughly 4,6 additional feet of deck space compared to the Stamas 345 Aegean Outboard 2012 at 34,4 feet (2012). Weight tells a clearer story for trailering families: the Stamas 370 Express Inboard 2007 tips the scales at 2 113 lbs — 1 982 lbs less than the Stamas 345 Aegean Outboard 2012 at 131 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.

The Stamas 345 Aegean Outboard 2012 carries a rated maximum of 600 hp. Engine data for the Stamas 370 Express Inboard 2007 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Stamas 345 Aegean Outboard 2012 carries 316 gallons versus 4 gallons in the Stamas 370 Express Inboard 2007. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

For family outings this is probably the sharpest distinction between the two. The Stamas 345 Aegean Outboard 2012 is rated for 12 passengers, while the Stamas 370 Express Inboard 2007 caps at 11. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Stamas 345 Aegean Outboard 2012 could be the deciding factor.