The Odyssey Lextra 2508L 2003 vs Odyssey Millennium II 1701M2 2005 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 Lextra 2508L 2003 measures 24,0 feet overall (2003), giving it roughly 8,0 additional feet of deck space compared to the Odyssey Millennium II 1701M2 2005 at 16,0 feet (2005). Weight tells a clearer story for trailering families: the Odyssey Lextra 2508L 2003 tips the scales at 232 lbs — 218 lbs more than the Odyssey Millennium II 1701M2 2005 at 14 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.
For family outings this is probably the sharpest distinction between the two. The Odyssey Lextra 2508L 2003 is rated for 15 passengers, while the Odyssey Millennium II 1701M2 2005 caps at 9. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Odyssey Lextra 2508L 2003 could be the deciding factor.
Bottom line: Choose the Odyssey Lextra 2508L 2003 if your priority is putting more people on the water — it handles 15 passengers and at 24,0 ft it has the deck room to back that rating up comfortably. The Odyssey Millennium II 1701M2 2005 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 9 that costs less to run day-to-day.