When two boats share the same hull type — in this case both the Seaway Boats 24 Coastal Hardtop 2012 and the Seaway Boats Coastal Cruiser 2011 are deep vee designs with composite 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?
On paper these two are close siblings in the size department — Seaway Boats 24 Coastal Hardtop 2012 at 24,0 ft versus Seaway Boats Coastal Cruiser 2011 at 24,0 ft. Weight tells a clearer story for trailering families: the Seaway Boats 24 Coastal Hardtop 2012 tips the scales at 395 lbs — 350 lbs more than the Seaway Boats Coastal Cruiser 2011 at 45 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 175 hp, the Seaway Boats Coastal Cruiser 2011 has a 45-hp advantage over the Seaway Boats 24 Coastal Hardtop 2012's 130-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Seaway Boats 24 Coastal Hardtop 2012 carries 64 gallons versus 8 gallons in the Seaway Boats Coastal Cruiser 2011. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 7 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.
Bottom line: Performance buyers should lean toward the Seaway Boats Coastal Cruiser 2011 and its 175-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Seaway Boats 24 Coastal Hardtop 2012 with its 130-hp rating is the more economical daily driver.