The Azimut Yachts S10 2019 vs Azimut Yachts S77 2017 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 Azimut Yachts S10 2019 measures 94,3 feet overall (2019), giving it roughly 16,9 additional feet of deck space compared to the Azimut Yachts S77 2017 at 77,4 feet (2017). Weight tells a clearer story for trailering families: the Azimut Yachts S10 2019 tips the scales at 213 692 lbs — 85 824 lbs more than the Azimut Yachts S77 2017 at 127 868 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 2 600 hp, the Azimut Yachts S10 2019 has a 1 700-hp advantage over the Azimut Yachts S77 2017's 900-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Azimut Yachts S77 2017 carries 1 056 gallons versus 251 gallons in the Azimut Yachts S10 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 Azimut Yachts S10 2019 is rated for 28 passengers, while the Azimut Yachts S77 2017 caps at 23. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Azimut Yachts S10 2019 could be the deciding factor.