Both the Landau Atlantis Cruise 210 2013 and the Landau Harbor Cruise 24 2010 are pontoon designs, both built in aluminium, so 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 - Landau Atlantis Cruise 210 2013 at 21,0 ft versus Landau Harbor Cruise 24 2010 at 24,0 ft. At 2 065 lbs and 2 136 lbs respectively, both sit in a similar weight class - either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

The power gap is worth calling out. Rated to 130 hp, the Landau Harbor Cruise 24 2010 has a 40-hp advantage over the Landau Atlantis Cruise 210 2013's 90-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 Atlantis Cruise 210 2013 carries 33 gallons versus 26 gallons in the Landau Harbor Cruise 24 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 Harbor Cruise 24 2010 is rated for 13 passengers, while the Landau Atlantis Cruise 210 2013 caps at 10. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Landau Harbor Cruise 24 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.