The Catalina Yachts 30 MkI 1986 vs Catalina Yachts 30 Tall Rig 1984 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 30 Tall Rig 1984 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.
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.
Both boats draw a similar depth — 5,2 ft and 5,3 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 30 Tall Rig 1984 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.