Matching a modified vee Crownline 21 SS 2009 against a deep vee Crownline E1 EC 2013 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 Crownline E1 EC 2013 measures 20,5 feet overall (2013), giving it roughly 18,5 additional feet of deck space compared to the Crownline 21 SS 2009 at 2,0 feet (2009). At 37 lbs and 44 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.

Both boats share a closely matched power ceiling — 320 hp for the Crownline 21 SS 2009 and 300 hp for the Crownline E1 EC 2013. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Fuel capacity breaks the other way: the Crownline 21 SS 2009 carries 41 gallons versus 37 gallons in the Crownline E1 EC 2013. 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 E1 EC 2013 is rated for 9 passengers, while the Crownline 21 SS 2009 caps at 1. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Crownline E1 EC 2013 could be the deciding factor.