The Scarab 165 ID 2021 vs Scarab 255 ID 2021 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.
For family outings this is probably the sharpest distinction between the two. The Scarab 255 ID 2021 is rated for 7 passengers, while the Scarab 165 ID 2021 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Scarab 255 ID 2021 could be the deciding factor.
Bottom line: Choose the Scarab 255 ID 2021 if your priority is putting more people on the water — it handles 7 passengers and at 25,0 ft it has the deck room to back that rating up comfortably. The Scarab 165 ID 2021 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.