When two boats share the same hull type — in this case both the Duckworth 255 2010 and the Duckworth Pacific Navigator 215SE 2009 are deep vee 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?
Size is the most obvious dividing line here. The Duckworth 255 2010 measures 25,5 feet overall (2010), giving it roughly 4,0 additional feet of deck space compared to the Duckworth Pacific Navigator 215SE 2009 at 21,5 feet (2009). Weight tells a clearer story for trailering families: the Duckworth Pacific Navigator 215SE 2009 tips the scales at 1 918 lbs — 1 646 lbs less than the Duckworth 255 2010 at 272 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 500 hp, the Duckworth 255 2010 has a 250-hp advantage over the Duckworth Pacific Navigator 215SE 2009's 250-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 62 gal and 62 gal — so range won't be a tiebreaker here.
For family outings this is probably the sharpest distinction between the two. The Duckworth 255 2010 is rated for 7 passengers, while the Duckworth Pacific Navigator 215SE 2009 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Duckworth 255 2010 could be the deciding factor.
Bottom line: Choose the Duckworth 255 2010 if your priority is putting more people on the water — it handles 7 passengers and at 25,5 ft it has the deck room to back that rating up comfortably. The Duckworth Pacific Navigator 215SE 2009 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.