The Catalina Yachts 34 MkII 2006 vs Catalina Yachts Catalina 34 MkI - Fin Keel Fin Keel 1985 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.
On paper these two are close siblings in the size department — Catalina Yachts 34 MkII 2006 at 34,0 ft versus Catalina Yachts Catalina 34 MkI - Fin Keel Fin Keel 1985 at 34,6 ft. At 12 000 lbs and 11 934 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.
The Catalina Yachts 34 MkII 2006 carries a rated maximum of 35 hp. Engine data for the Catalina Yachts Catalina 34 MkI - Fin Keel Fin Keel 1985 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.
Both boats are rated for 10 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 sit in a similar displacement bracket — 12 000 lbs for the Catalina Yachts 34 MkII 2006 and 11 934 lbs for the Catalina Yachts Catalina 34 MkI - Fin Keel Fin Keel 1985. Comparable displacement means broadly similar seakeeping behaviour and load capacity, though hull form and ballast ratio will still produce noticeably different sailing characteristics.
Both boats draw a similar depth — 5,3 ft and 5,7 ft respectively. Marina access and anchorage options should be broadly equivalent between the two.
The Catalina Yachts 34 MkII 2006 has a documented auxiliary engine of 35 hp.
Bottom line: The Catalina Yachts 34 MkII 2006 and Catalina Yachts Catalina 34 MkI - Fin Keel Fin Keel 1985 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.