Matching a modified vee Stamas 270 Express Outboard 2010 against a deep vee Stamas 317 Aegean Outboard 2012 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.

On paper these two are close siblings in the size department — Stamas 270 Express Outboard 2010 at 28,8 ft versus Stamas 317 Aegean Outboard 2012 at 31,6 ft. Weight tells a clearer story for trailering families: the Stamas 317 Aegean Outboard 2012 tips the scales at 695 lbs — 637 lbs less than the Stamas 270 Express Outboard 2010 at 58 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 power gap is worth calling out. Rated to 500 hp, the Stamas 317 Aegean Outboard 2012 has a 50-hp advantage over the Stamas 270 Express Outboard 2010's 450-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Stamas 270 Express Outboard 2010 carries 204 gallons versus 25 gallons in the Stamas 317 Aegean Outboard 2012. 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 317 Aegean Outboard 2012 is rated for 10 passengers, while the Stamas 270 Express Outboard 2010 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Stamas 317 Aegean Outboard 2012 could be the deciding factor.