When two boats share the same hull type — in this case both the ElectraCraft Catamaran Series 160CS 2010 and the ElectraCraft Catamaran Series 210CS 2010 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?
Size is the most obvious dividing line here. The ElectraCraft Catamaran Series 160CS 2010 measures 15,5 feet overall (2010), giving it roughly 13,5 additional feet of deck space compared to the ElectraCraft Catamaran Series 210CS 2010 at 2,0 feet (2010). At 26 lbs and 38 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.
For family outings this is probably the sharpest distinction between the two. The ElectraCraft Catamaran Series 160CS 2010 is rated for 9 passengers, while the ElectraCraft Catamaran Series 210CS 2010 caps at 1. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the ElectraCraft Catamaran Series 160CS 2010 could be the deciding factor.
Top speed is rated at 9 mph for the ElectraCraft Catamaran Series 210CS 2010 and 6 mph for the ElectraCraft Catamaran Series 160CS 2010. Cruising speed sits at 4 mph and 5 mph respectively — the range where you're getting the best balance of fuel efficiency and time on the water.
Bottom line: Choose the ElectraCraft Catamaran Series 160CS 2010 if your priority is putting more people on the water — it handles 9 passengers and at 15,5 ft it has the deck room to back that rating up comfortably. The ElectraCraft Catamaran Series 210CS 2010 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 1 that costs less to run day-to-day.