The Lagoon 46 2019 vs Lagoon 560 2012 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.

Size is the most obvious dividing line here. The Lagoon 560 2012 measures 56,0 feet overall (2012), giving it roughly 10,9 additional feet of deck space compared to the Lagoon 46 2019 at 45,1 feet (2019). Weight tells a clearer story for trailering families: the Lagoon 560 2012 tips the scales at 66 812 lbs — 32 089 lbs less than the Lagoon 46 2019 at 34 723 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.

Both boats share a closely matched power ceiling — 57 hp for the Lagoon 46 2019 and 75 hp for the Lagoon 560 2012. 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 Lagoon 560 2012 carries 344 gallons versus 137 gallons in the Lagoon 46 2019. 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 Lagoon 560 2012 is rated for 17 passengers, while the Lagoon 46 2019 caps at 13. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Lagoon 560 2012 could be the deciding factor.

Displacement is where these two sailboats genuinely part ways. The Lagoon 560 2012 displaces 66 812 lbs — a 32 089-lb difference over the Lagoon 46 2019 at 34 723 lbs. That gap separates two entirely different categories of sailing: the heavier boat is built for offshore passage-making and load-carrying, while the lighter hull rewards performance sailing and easier handling in lighter air.

Both boats draw a similar depth — 4,5 ft and 4,1 ft respectively. Marina access and anchorage options should be broadly equivalent between the two.

The Lagoon 46 2019 uses Sloop rigging. For auxiliary power the Lagoon 560 2012 carries a 75-hp engine against 57 hp on the Lagoon 46 2019. Motoring range and ability to punch through a foul current or enter a tight marina under power will favour the more powerful installation.

For extended cruising, water capacity matters: the Lagoon 560 2012 carries 254 gallons versus 79 gallons on the Lagoon 46 2019 — a significant advantage on longer passages where watermaker or provisioning stops aren't guaranteed.