The Tiara Yachts 3900 Sovran 2011 vs Tiara Yachts 43 LS 2023 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 Tiara Yachts 43 LS 2023 measures 43,6 feet overall (2023), giving it roughly 4,4 additional feet of deck space compared to the Tiara Yachts 3900 Sovran 2011 at 39,3 feet (2011). Weight tells a clearer story for trailering families: the Tiara Yachts 43 LS 2023 tips the scales at 22 400 lbs — 22 377 lbs less than the Tiara Yachts 3900 Sovran 2011 at 23 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 600 hp, the Tiara Yachts 43 LS 2023 has a 270-hp advantage over the Tiara Yachts 3900 Sovran 2011's 330-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 3 gal and 4 gal — so range won't be a tiebreaker here.