Both the Landau 184 A'lure 2010 and the Landau A'Lure 214 2007 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 184 A'lure 2010 at 18,0 ft versus Landau A'Lure 214 2007 at 20,0 ft. At 1 368 lbs and 1 425 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 - 75 hp for the Landau 184 A'lure 2010 and 90 hp for the Landau A'Lure 214 2007. 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.
For family outings this is probably the sharpest distinction between the two. The Landau A'Lure 214 2007 is rated for 10 passengers, while the Landau 184 A'lure 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 A'Lure 214 2007 could be the deciding factor.
Both are 23-tube and 2-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 A'Lure 214 2007 if your priority is putting more people on the water - it handles 10 passengers and at 20,0 ft it has the deck room to back that rating up comfortably. The Landau 184 A'lure 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.