The Sealegs 3.8M Tender 2022 vs Sealegs 6.1M Sport RIB 2016 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 Sealegs 6.1M Sport RIB 2016 measures 20,1 feet overall (2016), giving it roughly 7,3 additional feet of deck space compared to the Sealegs 3.8M Tender 2022 at 12,8 feet (2022). Weight tells a clearer story for trailering families: the Sealegs 6.1M Sport RIB 2016 tips the scales at 2 976 lbs — 1 764 lbs less than the Sealegs 3.8M Tender 2022 at 1 212 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 115 hp, the Sealegs 6.1M Sport RIB 2016 has a 75-hp advantage over the Sealegs 3.8M Tender 2022's 40-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
For family outings this is probably the sharpest distinction between the two. The Sealegs 6.1M Sport RIB 2016 is rated for 6 passengers, while the Sealegs 3.8M Tender 2022 caps at 3. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sealegs 6.1M Sport RIB 2016 could be the deciding factor.
Bottom line: Choose the Sealegs 6.1M Sport RIB 2016 if your priority is putting more people on the water — it handles 6 passengers and at 20,1 ft it has the deck room to back that rating up comfortably. The Sealegs 3.8M Tender 2022 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 3 that costs less to run day-to-day.