Matching a inflatable rigid Zodiac Medline Sundream Zenith 2008 against a deep vee Zodiac Rec Pro 650 2013 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.
Size is the most obvious dividing line here. The Zodiac Rec Pro 650 2013 measures 21,3 feet overall (2013), giving it roughly 5,3 additional feet of deck space compared to the Zodiac Medline Sundream Zenith 2008 at 16,0 feet (2008). Weight tells a clearer story for trailering families: the Zodiac Rec Pro 650 2013 tips the scales at 2 088 lbs — 1 213 lbs less than the Zodiac Medline Sundream Zenith 2008 at 875 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 150 hp, the Zodiac Rec Pro 650 2013 has a 70-hp advantage over the Zodiac Medline Sundream Zenith 2008's 80-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
For family outings this is probably the sharpest distinction between the two. The Zodiac Rec Pro 650 2013 is rated for 15 passengers, while the Zodiac Medline Sundream Zenith 2008 caps at 1. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Zodiac Rec Pro 650 2013 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The Zodiac Medline Sundream Zenith 2008 comes in at 11 lbs per hp versus 14 lbs per hp for the Zodiac Rec Pro 650 2013. The lower the ratio the more explosive the acceleration — meaningful on a short RIB where bursts of speed, quick planing, and agility in surf or tight waterways define the experience.
Top speed is rated at 85 mph for the Zodiac Rec Pro 650 2013 and 42 mph for the Zodiac Medline Sundream Zenith 2008.
The Zodiac Rec Pro 650 2013 is an inflatable design — lighter, easier to store, and quicker to launch from a beach or dock without a slipway. The Zodiac Medline Sundream Zenith 2008 is a rigid hull, which typically offers a more confident ride in chop and easier maintenance over the long term.
Bottom line: Choose the Zodiac Rec Pro 650 2013 if your priority is putting more people on the water — it handles 15 passengers and at 21,3 ft it has the deck room to back that rating up comfortably. The Zodiac Medline Sundream Zenith 2008 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 1 that costs less to run day-to-day.