The Voyager Marine Master Series All Welded Jons 2011 is a flat-bottom design and the Voyager Marine Supreme Fish Deluxe 2008 is a pontoon design, so you're likely deciding between two noticeably different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.
Size is the most obvious dividing line here. The Voyager Marine Supreme Fish Deluxe 2008 measures 20,0 feet overall (2008), giving it roughly 3,8 additional feet of deck space compared to the Voyager Marine Master Series All Welded Jons 2011 at 16,2 feet (2011). Weight tells a clearer story for trailering families: the Voyager Marine Supreme Fish Deluxe 2008 tips the scales at 1 550 lbs - 870 lbs less than the Voyager Marine Master Series All Welded Jons 2011 at 680 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.
Both boats share a closely matched power ceiling - 75 hp for the Voyager Marine Master Series All Welded Jons 2011 and 90 hp for the Voyager Marine Supreme Fish Deluxe 2008. 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.
For family outings this is probably the sharpest distinction between the two. The Voyager Marine Supreme Fish Deluxe 2008 is rated for 10 passengers, while the Voyager Marine Master Series All Welded Jons 2011 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Voyager Marine Supreme Fish Deluxe 2008 could be the deciding factor.
Bottom line: Choose the Voyager Marine Supreme Fish Deluxe 2008 if your priority is putting more people on the water - it handles 10 passengers and at 20,0 ft it has the deck room to back that rating up comfortably. The Voyager Marine Master Series All Welded Jons 2011 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.