The Sanlorenzo Yachts SD92 2011 vs Sanlorenzo Yachts SL78 2018 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 Sanlorenzo Yachts SD92 2011 measures 90,7 feet overall (2011), giving it roughly 10,0 additional feet of deck space compared to the Sanlorenzo Yachts SL78 2018 at 80,7 feet (2018). Weight tells a clearer story for trailering families: the Sanlorenzo Yachts SD92 2011 tips the scales at 215 391 lbs — 69 886 lbs more than the Sanlorenzo Yachts SL78 2018 at 145 505 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.
The power gap is worth calling out. Rated to 1 622 hp, the Sanlorenzo Yachts SL78 2018 has a 422-hp advantage over the Sanlorenzo Yachts SD92 2011's 1 200-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Sanlorenzo Yachts SD92 2011 carries 2 113 gallons versus 1 413 gallons in the Sanlorenzo Yachts SL78 2018. 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 Sanlorenzo Yachts SD92 2011 is rated for 27 passengers, while the Sanlorenzo Yachts SL78 2018 caps at 24. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sanlorenzo Yachts SD92 2011 could be the deciding factor.
Bottom line: Choose the Sanlorenzo Yachts SD92 2011 if your priority is putting more people on the water — it handles 27 passengers and at 90,7 ft it has the deck room to back that rating up comfortably. The Sanlorenzo Yachts SL78 2018 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 24 that costs less to run day-to-day.