The Custom Line 120 2018 vs Custom Line Navetta 30 2020 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 Custom Line 120 2018 measures 125,1 feet overall (2018), giving it roughly 31,8 additional feet of deck space compared to the Custom Line Navetta 30 2020 at 93,3 feet (2020). Weight tells a clearer story for trailering families: the Custom Line 120 2018 tips the scales at 341 717 lbs — 88 185 lbs more than the Custom Line Navetta 30 2020 at 253 532 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 2 638 hp, the Custom Line 120 2018 has a 1 638-hp advantage over the Custom Line Navetta 30 2020's 1 000-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 4 gal and 4 gal — so range won't be a tiebreaker here.
For family outings this is probably the sharpest distinction between the two. The Custom Line 120 2018 is rated for 38 passengers, while the Custom Line Navetta 30 2020 caps at 28. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Custom Line 120 2018 could be the deciding factor.
Bottom line: Choose the Custom Line 120 2018 if your priority is putting more people on the water — it handles 38 passengers and at 125,1 ft it has the deck room to back that rating up comfortably. The Custom Line Navetta 30 2020 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 28 that costs less to run day-to-day.