Matching a modified vee Rinker 340 EC 2010 against a deep vee Rinker Captiva 186 OB 2012 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.

Size is the most obvious dividing line here. The Rinker 340 EC 2010 measures 35,7 feet overall (2010), giving it roughly 17,0 additional feet of deck space compared to the Rinker Captiva 186 OB 2012 at 18,7 feet (2012). Weight tells a clearer story for trailering families: the Rinker Captiva 186 OB 2012 tips the scales at 2 675 lbs — 2 534 lbs less than the Rinker 340 EC 2010 at 141 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 Rinker Captiva 186 OB 2012 tops out at 150 hp. Engine specs for the Rinker 340 EC 2010 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Rinker 340 EC 2010 carries 168 gallons versus 29 gallons in the Rinker Captiva 186 OB 2012. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

For family outings this is probably the sharpest distinction between the two. The Rinker 340 EC 2010 is rated for 10 passengers, while the Rinker Captiva 186 OB 2012 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Rinker 340 EC 2010 could be the deciding factor.