The Catalina Yachts 30 MkI 1986 vs Catalina Yachts Catalina 315 - Wing Keel Wing Keel 2012 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.
The Catalina Yachts 30 MkI 1986 carries a rated maximum of 21 hp. Engine data for the Catalina Yachts Catalina 315 - Wing Keel Wing Keel 2012 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 315 - Wing Keel Wing Keel 2012 carries 27 gallons versus 18 gallons in the Catalina Yachts 30 MkI 1986. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 9 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.
The Catalina Yachts Catalina 315 - Wing Keel Wing Keel 2012 has a documented displacement of 10 600 lbs. Displacement data wasn't available for the other boat in this comparison.
Both boats draw a similar depth — 5,2 ft and 4,4 ft respectively. Marina access and anchorage options should be broadly equivalent between the two.
The Catalina Yachts 30 MkI 1986 has a documented auxiliary engine of 21 hp.
Bottom line: The Catalina Yachts 30 MkI 1986 and Catalina Yachts Catalina 315 - Wing Keel Wing Keel 2012 are closely matched on paper. A sea trial on both in representative conditions is the only reliable way to find which one suits your sailing style, home port, and intended cruising ground.