The Catalina Yachts Catalina 310 - Wing Keel Wing Keel 1999 vs Catalina Yachts Catalina 350 MkII - Fin Keel Fin Keel 2007 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.

Size is the most obvious dividing line here. The Catalina Yachts Catalina 350 MkII - Fin Keel Fin Keel 2007 measures 36,5 feet overall (2007), giving it roughly 5,4 additional feet of deck space compared to the Catalina Yachts Catalina 310 - Wing Keel Wing Keel 1999 at 31,1 feet (1999). Weight tells a clearer story for trailering families: the Catalina Yachts Catalina 350 MkII - Fin Keel Fin Keel 2007 tips the scales at 12 937 lbs — 2 637 lbs less than the Catalina Yachts Catalina 310 - Wing Keel Wing Keel 1999 at 10 300 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 Catalina Yachts Catalina 310 - Wing Keel Wing Keel 1999 carries a rated maximum of 26 hp. Engine data for the Catalina Yachts Catalina 350 MkII - Fin Keel Fin Keel 2007 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Catalina Yachts Catalina 350 MkII - Fin Keel Fin Keel 2007 carries 40 gallons versus 20 gallons in the Catalina Yachts Catalina 310 - Wing Keel Wing Keel 1999. 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 Catalina Yachts Catalina 350 MkII - Fin Keel Fin Keel 2007 is rated for 11 passengers, while the Catalina Yachts Catalina 310 - Wing Keel Wing Keel 1999 caps at 9. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Catalina Yachts Catalina 350 MkII - Fin Keel Fin Keel 2007 could be the deciding factor.

Displacement is where these two sailboats genuinely part ways. The Catalina Yachts Catalina 350 MkII - Fin Keel Fin Keel 2007 displaces 12 937 lbs — a 2 637-lb difference over the Catalina Yachts Catalina 310 - Wing Keel Wing Keel 1999 at 10 300 lbs. That gap separates two entirely different categories of sailing: the heavier boat is built for offshore passage-making and load-carrying, while the lighter hull rewards performance sailing and easier handling in lighter air.

Draft is a practical consideration that many buyers underestimate until they're already at the marina. The Catalina Yachts Catalina 350 MkII - Fin Keel Fin Keel 2007 draws 6,8 ft, compared to 4,0 ft for the Catalina Yachts Catalina 310 - Wing Keel Wing Keel 1999. That 2,8-foot difference affects which anchorages you can access, which haul-out facilities will take you, and how carefully you need to read the tide tables in shallower cruising grounds.

The Catalina Yachts Catalina 310 - Wing Keel Wing Keel 1999 uses Sloop rigging. The Catalina Yachts Catalina 310 - Wing Keel Wing Keel 1999 has a documented auxiliary engine of 26 hp.

Hull speed is rated at 7,5 knots for the Catalina Yachts Catalina 350 MkII - Fin Keel Fin Keel 2007 and 6,9 knots for the Catalina Yachts Catalina 310 - Wing Keel Wing Keel 1999. For extended cruising, water capacity matters: the Catalina Yachts Catalina 350 MkII - Fin Keel Fin Keel 2007 carries 77 gallons versus 55 gallons on the Catalina Yachts Catalina 310 - Wing Keel Wing Keel 1999 — a significant advantage on longer passages where watermaker or provisioning stops aren't guaranteed.