Both the Landau Harbor Cruise 20 2010 and the Landau Island Breeze Sport Cruise 212 SC 2013 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 Harbor Cruise 20 2010 at 20,0 ft versus Landau Island Breeze Sport Cruise 212 SC 2013 at 20,0 ft. At 1 669 lbs and 1 743 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.
Both boats share a closely matched power ceiling - 90 hp for the Landau Harbor Cruise 20 2010 and 90 hp for the Landau Island Breeze Sport Cruise 212 SC 2013. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Fuel capacity breaks the other way: the Landau Island Breeze Sport Cruise 212 SC 2013 carries 33 gallons versus 26 gallons in the Landau Harbor Cruise 20 2010. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 8 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.
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: The Landau Harbor Cruise 20 2010 and Landau Island Breeze Sport Cruise 212 SC 2013 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.