Matching a modified vee Crownline 23 SS 2010 against a deep vee Crownline 340 CR 2009 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 340 CR 2009 measures 36,0 feet overall (2009), giving it roughly 12,8 additional feet of deck space compared to the Crownline 23 SS 2010 at 23,3 feet (2010). Weight tells a clearer story for trailering families: the Crownline 340 CR 2009 tips the scales at 165 lbs — 123 lbs less than the Crownline 23 SS 2010 at 42 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 850 hp, the Crownline 340 CR 2009 has a 425-hp advantage over the Crownline 23 SS 2010's 425-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 340 CR 2009 carries 193 gallons versus 62 gallons in the Crownline 23 SS 2010. 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 23 SS 2010 is rated for 11 passengers, while the Crownline 340 CR 2009 caps at 10. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Crownline 23 SS 2010 could be the deciding factor.