When two boats share the same hull type — in this case both the Landau Harbor Cruise 20 2010 and the Landau Harbor Cruise 22 2010 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 Harbor Cruise 22 2010 measures 22,0 feet overall (2010), giving it roughly 20,0 additional feet of deck space compared to the Landau Harbor Cruise 20 2010 at 2,0 feet (2010). Weight tells a clearer story for trailering families: the Landau Harbor Cruise 22 2010 tips the scales at 1 902 lbs — 233 lbs less than the Landau Harbor Cruise 20 2010 at 1 669 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 130 hp, the Landau Harbor Cruise 22 2010 has a 40-hp advantage over the Landau Harbor Cruise 20 2010's 90-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 26 gal and 26 gal — so range won't be a tiebreaker here.

For family outings this is probably the sharpest distinction between the two. The Landau Harbor Cruise 22 2010 is rated for 11 passengers, while the Landau Harbor Cruise 20 2010 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Landau Harbor Cruise 22 2010 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.