The Crownline 330 CR 2013 is a deep-V design and the Crownline E6 EC 2012 is a modified-V design, so you're likely deciding between two noticeably 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 Crownline 330 CR 2013 measures 33,8 feet overall (2013), giving it roughly 7,5 additional feet of deck space compared to the Crownline E6 EC 2012 at 26,3 feet (2012). Weight tells a clearer story for trailering families: the Crownline 330 CR 2013 tips the scales at 15 000 lbs - 9 300 lbs more than the Crownline E6 EC 2012 at 5 700 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 860 hp, the Crownline 330 CR 2013 has a 430-hp advantage over the Crownline E6 EC 2012's 430-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Crownline 330 CR 2013 carries 141 gallons versus 55 gallons in the Crownline E6 EC 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 Crownline 330 CR 2013 is rated for 10 passengers, while the Crownline E6 EC 2012 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Crownline 330 CR 2013 could be the deciding factor.
Bottom line: Choose the Crownline 330 CR 2013 if your priority is putting more people on the water - it handles 10 passengers and at 33,8 ft it has the deck room to back that rating up comfortably. The Crownline E6 EC 2012 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 8 that costs less to run day-to-day.