The Grand Soleil GS 52 LC 2017 vs Grand Soleil GS 56 2002 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 52 LC 2017 at 55,7 ft versus Grand Soleil GS 56 2002 at 55,5 ft. Weight tells a clearer story for trailering families: the Grand Soleil GS 56 2002 tips the scales at 41 888 lbs — 1 288 lbs less than the Grand Soleil GS 52 LC 2017 at 40 600 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 — 110 hp for the Grand Soleil GS 52 LC 2017 and 100 hp for the Grand Soleil GS 56 2002. 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 56 2002 carries 106 gallons versus 79 gallons in the Grand Soleil GS 52 LC 2017. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 16 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 boats sit in a similar displacement bracket — 40 600 lbs for the Grand Soleil GS 52 LC 2017 and 41 888 lbs for the Grand Soleil GS 56 2002. Comparable displacement means broadly similar seakeeping behaviour and load capacity, though hull form and ballast ratio will still produce noticeably different sailing characteristics.
Draft is a practical consideration that many buyers underestimate until they're already at the marina. The Grand Soleil GS 56 2002 draws 10,2 ft, compared to 8,2 ft for the Grand Soleil GS 52 LC 2017. That 2,0-foot difference affects which anchorages you can access, which haul-out facilities will take you, and how carefully you need to read the tide tables in shallower cruising grounds.
The Grand Soleil GS 52 LC 2017 uses fractional_rig_sloop rigging. For auxiliary power the Grand Soleil GS 52 LC 2017 carries a 110-hp engine against 100 hp on the Grand Soleil GS 56 2002. Motoring range and ability to punch through a foul current or enter a tight marina under power will favour the more powerful installation.
Hull speed is rated at 9,4 knots for the Grand Soleil GS 52 LC 2017 and 9,4 knots for the Grand Soleil GS 56 2002. For extended cruising, water capacity matters: the Grand Soleil GS 52 LC 2017 carries 238 gallons versus 159 gallons on the Grand Soleil GS 56 2002 — a significant advantage on longer passages where watermaker or provisioning stops aren't guaranteed.
Bottom line: The Grand Soleil GS 52 LC 2017 and Grand Soleil GS 56 2002 are closely matched on paper. A sea trial on both in representative conditions is the only reliable way to find which one suits your sailing style, home port, and intended cruising ground.