When two boats share the same hull type — in this case both the War Eagle 436 F 2005 and the War Eagle 648MV 2011 are flat designs with aluminum 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?
Both boats share a closely matched power ceiling — 20 hp for the War Eagle 436 F 2005 and 40 hp for the War Eagle 648MV 2011. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup.
Both boats are rated for 4 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.
Bottom line: The War Eagle 648MV 2011 at 16,3 ft is the right call if deck space, comfort, and entertaining are top of your list. The War Eagle 436 F 2005 at 14,0 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.