When two boats share the same hull type — in this case both the Twin Vee Catamarans 19 ft. Bay Cat 2012 and the Twin Vee Catamarans 22 ft. Bay Cat 2012 are catamaran designs with fiberglass construction — the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?
The power gap is worth calling out. Rated to 175 hp, the Twin Vee Catamarans 22 ft. Bay Cat 2012 has a 35-hp advantage over the Twin Vee Catamarans 19 ft. Bay Cat 2012's 140-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 36 gal and 36 gal — so range won't be a tiebreaker here.
For family outings this is probably the sharpest distinction between the two. The Twin Vee Catamarans 19 ft. Bay Cat 2012 is rated for 8 passengers, while the Twin Vee Catamarans 22 ft. Bay Cat 2012 caps at 1. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Twin Vee Catamarans 19 ft. Bay Cat 2012 could be the deciding factor.
Bottom line: Choose the Twin Vee Catamarans 19 ft. Bay Cat 2012 if your priority is putting more people on the water — it handles 8 passengers and at 18,7 ft it has the deck room to back that rating up comfortably. The Twin Vee Catamarans 22 ft. Bay Cat 2012 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 1 that costs less to run day-to-day.