When two boats share the same hull type — in this case both the Landau Harbor 18 Cruise 2012 and the Landau Island Breeze Sport Cruise 252 SC 2013 are pontoon 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 Landau Island Breeze Sport Cruise 252 SC 2013 measures 24,0 feet overall (2013), giving it roughly 6,0 additional feet of deck space compared to the Landau Harbor 18 Cruise 2012 at 18,0 feet (2012). Weight tells a clearer story for trailering families: the Landau Harbor 18 Cruise 2012 tips the scales at 1 461 lbs — 1 240 lbs more than the Landau Island Breeze Sport Cruise 252 SC 2013 at 221 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 115 hp, the Landau Island Breeze Sport Cruise 252 SC 2013 has a 40-hp advantage over the Landau Harbor 18 Cruise 2012's 75-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 33 gal and 33 gal — so range won't be a tiebreaker here.
For family outings this is probably the sharpest distinction between the two. The Landau Island Breeze Sport Cruise 252 SC 2013 is rated for 13 passengers, while the Landau Harbor 18 Cruise 2012 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Landau Island Breeze Sport Cruise 252 SC 2013 could be the deciding factor.
One place where both boats are genuinely identical is tube construction: both run 23 aluminum tubes at 21" diameter. That shared spec means stability and buoyancy characteristics are closely matched — the ride difference you'll feel between them comes primarily from deck length, weight distribution, and motor choice.
Bottom line: Choose the Landau Island Breeze Sport Cruise 252 SC 2013 if your priority is putting more people on the water — it handles 13 passengers and at 24,0 ft it has the deck room to back that rating up comfortably. The Landau Harbor 18 Cruise 2012 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 7 that costs less to run day-to-day.