When two boats share the same hull type — in this case both the Stamas 340 Express Outboard 2008 and the Stamas Predator 308 2009 are modified vee 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 Stamas 340 Express Outboard 2008 measures 41,0 feet overall (2008), giving it roughly 10,3 additional feet of deck space compared to the Stamas Predator 308 2009 at 30,7 feet (2009). Weight tells a clearer story for trailering families: the Stamas Predator 308 2009 tips the scales at 825 lbs — 687 lbs less than the Stamas 340 Express Outboard 2008 at 138 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 Predator 308 2009 tops out at 300 hp. Engine specs for the Stamas 340 Express Outboard 2008 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Stamas Predator 308 2009 carries 275 gallons versus 35 gallons in the Stamas 340 Express Outboard 2008. 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 340 Express Outboard 2008 is rated for 12 passengers, while the Stamas Predator 308 2009 caps at 9. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Stamas 340 Express Outboard 2008 could be the deciding factor.