The Odyssey 325C TT 2007 vs Odyssey Millennium 1909M 2003 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.
Size is the most obvious dividing line here. The Odyssey 325C TT 2007 measures 27,0 feet overall (2007), giving it roughly 9,0 additional feet of deck space compared to the Odyssey Millennium 1909M 2003 at 18,0 feet (2003). Weight tells a clearer story for trailering families: the Odyssey 325C TT 2007 tips the scales at 259 lbs — 242 lbs more than the Odyssey Millennium 1909M 2003 at 17 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 Odyssey 325C TT 2007 carries a rated maximum of 250 hp. Engine data for the Odyssey Millennium 1909M 2003 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.
For family outings this is probably the sharpest distinction between the two. The Odyssey 325C TT 2007 is rated for 18 passengers, while the Odyssey Millennium 1909M 2003 caps at 9. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Odyssey 325C TT 2007 could be the deciding factor.
The Odyssey 325C TT 2007 is an inflatable design — lighter, easier to store, and quicker to launch from a beach or dock without a slipway. The Odyssey Millennium 1909M 2003 is a rigid hull, which typically offers a more confident ride in chop and easier maintenance over the long term.
Bottom line: Choose the Odyssey 325C TT 2007 if your priority is putting more people on the water — it handles 18 passengers and at 27,0 ft it has the deck room to back that rating up comfortably. The Odyssey Millennium 1909M 2003 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 9 that costs less to run day-to-day.