The Catalina Yachts Catalina 310 - Fin Keel Fin Keel 1999 vs Catalina Yachts Catalina Expo 14.2 1997 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 310 - Fin Keel Fin Keel 1999 measures 31,1 feet overall (1999), giving it roughly 15,9 additional feet of deck space compared to the Catalina Yachts Catalina Expo 14.2 1997 at 15,2 feet (1997). Weight tells a clearer story for trailering families: the Catalina Yachts Catalina 310 - Fin Keel Fin Keel 1999 tips the scales at 10 701 lbs — 10 361 lbs more than the Catalina Yachts Catalina Expo 14.2 1997 at 340 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 - Fin Keel Fin Keel 1999 carries a rated maximum of 26 hp. Engine data for the Catalina Yachts Catalina Expo 14.2 1997 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.
For family outings this is probably the sharpest distinction between the two. The Catalina Yachts Catalina 310 - Fin Keel Fin Keel 1999 is rated for 9 passengers, while the Catalina Yachts Catalina Expo 14.2 1997 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Catalina Yachts Catalina 310 - Fin Keel Fin Keel 1999 could be the deciding factor.
Displacement is where these two sailboats genuinely part ways. The Catalina Yachts Catalina 310 - Fin Keel Fin Keel 1999 displaces 10 701 lbs — a 10 361-lb difference over the Catalina Yachts Catalina Expo 14.2 1997 at 340 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 310 - Fin Keel Fin Keel 1999 draws 5,8 ft, compared to 3,6 ft for the Catalina Yachts Catalina Expo 14.2 1997. That 2,2-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 - Fin Keel Fin Keel 1999 is rigged as a Sloop while the Catalina Yachts Catalina Expo 14.2 1997 carries fractional_rig_sloop rigging — a meaningful difference in sail handling complexity, upwind performance, and the size of crew you'll need to work the boat comfortably. Helm style differs too: the Catalina Yachts Catalina 310 - Fin Keel Fin Keel 1999 uses a 1 wheel versus a 1 tiller on the Catalina Yachts Catalina Expo 14.2 1997. Wheel helms give better leverage and visibility on larger boats; tillers offer direct feedback and simplicity on smaller ones. The Catalina Yachts Catalina 310 - Fin Keel Fin Keel 1999 has a documented auxiliary engine of 26 hp.
The Catalina Yachts Catalina Expo 14.2 1997 is trailerable — a genuine advantage for sailors who prefer to keep their boat at home or explore multiple sailing venues. Hull speed is rated at 6,9 knots for the Catalina Yachts Catalina 310 - Fin Keel Fin Keel 1999 and 4,9 knots for the Catalina Yachts Catalina Expo 14.2 1997.
Bottom line: The Catalina Yachts Catalina 310 - Fin Keel Fin Keel 1999 is the offshore and bluewater choice — at 10 701 lbs displacement and 31 ft it has the load capacity, range, and seakeeping for extended passages. The Catalina Yachts Catalina Expo 14.2 1997 at 340 lbs is the more nimble, accessible option and is trailerable — easier to single-hand and better suited to coastal and inland sailing.