When two boats share the same hull type — in this case both the Landau Harbor Cruise 18 2010 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 Cruise 18 2010 at 18,0 feet (2010). Weight tells a clearer story for trailering families: the Landau Harbor Cruise 18 2010 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 Cruise 18 2010's 75-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Landau Island Breeze Sport Cruise 252 SC 2013 carries 33 gallons versus 26 gallons in the Landau Harbor Cruise 18 2010. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
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 Cruise 18 2010 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.
Both are 23-tube and 23-tube pontoon designs respectively. Tube diameter and gauge affect stability and load capacity — more so than most buyers realize when comparing on paper.
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 Cruise 18 2010 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 7 that costs less to run day-to-day.