The Grand Soleil GS 48 2018 vs Grand Soleil GS 50 2011 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.
On paper these two are close siblings in the size department — Grand Soleil GS 48 2018 at 52,0 ft versus Grand Soleil GS 50 2011 at 51,4 ft. Weight tells a clearer story for trailering families: the Grand Soleil GS 50 2011 tips the scales at 29 762 lbs — 5 562 lbs less than the Grand Soleil GS 48 2018 at 24 200 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 — 80 hp for the Grand Soleil GS 48 2018 and 75 hp for the Grand Soleil GS 50 2011. 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 Grand Soleil GS 50 2011 carries 82 gallons versus 58 gallons in the Grand Soleil GS 48 2018. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 15 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.
Displacement is where these two sailboats genuinely part ways. The Grand Soleil GS 50 2011 displaces 29 762 lbs — a 5 562-lb difference over the Grand Soleil GS 48 2018 at 24 200 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 — 9,2 ft and 8,6 ft respectively. Marina access and anchorage options should be broadly equivalent between the two.
The Grand Soleil GS 48 2018 is rigged as a fractional_rig_sloop while the Grand Soleil GS 50 2011 carries Sloop rigging — a meaningful difference in sail handling complexity, upwind performance, and the size of crew you'll need to work the boat comfortably.
For extended cruising, water capacity matters: the Grand Soleil GS 50 2011 carries 137 gallons versus 95 gallons on the Grand Soleil GS 48 2018 — a significant advantage on longer passages where watermaker or provisioning stops aren't guaranteed.
Bottom line: The Grand Soleil GS 50 2011 is the offshore and bluewater choice — at 29 762 lbs displacement and 51 ft it has the load capacity, range, and seakeeping for extended passages. The Grand Soleil GS 48 2018 at 24 200 lbs is the more nimble, accessible option — easier to single-hand and better suited to coastal and inland sailing.