The Catalina Yachts Catalina 36 MkI - Tall Rig Tall Rig 1982 vs Catalina Yachts Catalina 390 - Wing Keel Wing Keel 2001 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 Catalina 36 MkI - Tall Rig Tall Rig 1982 at 36,4 ft versus Catalina Yachts Catalina 390 - Wing Keel Wing Keel 2001 at 38,8 ft. Weight tells a clearer story for trailering families: the Catalina Yachts Catalina 390 - Wing Keel Wing Keel 2001 tips the scales at 19 500 lbs - 6 001 lbs less than the Catalina Yachts Catalina 36 MkI - Tall Rig Tall Rig 1982 at 13 499 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.
Both boats share a closely matched power ceiling - 30 hp for the Catalina Yachts Catalina 36 MkI - Tall Rig Tall Rig 1982 and 40 hp for the Catalina Yachts Catalina 390 - Wing Keel Wing Keel 2001. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Both carry nearly identical fuel loads - 33 gal and 34 gal - so range won't be a tiebreaker here.
Both boats are rated for 11 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.
Displacement is where these two sailboats genuinely part ways. The Catalina Yachts Catalina 390 - Wing Keel Wing Keel 2001 displaces 19 500 lbs - a 6 001-lb difference over the Catalina Yachts Catalina 36 MkI - Tall Rig Tall Rig 1982 at 13 499 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.
Both boats draw a similar depth - 5,1 ft and 4,1 ft respectively. Marina access and anchorage options should be broadly equivalent between the two.
The Catalina Yachts Catalina 36 MkI - Tall Rig Tall Rig 1982 uses Sloop rigging. For auxiliary power the Catalina Yachts Catalina 390 - Wing Keel Wing Keel 2001 carries a 40-hp engine against 30 hp on the Catalina Yachts Catalina 36 MkI - Tall Rig Tall Rig 1982. Motoring range and ability to punch through a foul current or enter a tight marina under power will favour the more powerful installation.
Hull speed is rated at 7,6 knots for the Catalina Yachts Catalina 390 - Wing Keel Wing Keel 2001 and 7,4 knots for the Catalina Yachts Catalina 36 MkI - Tall Rig Tall Rig 1982. For extended cruising, water capacity matters: the Catalina Yachts Catalina 390 - Wing Keel Wing Keel 2001 carries 106 gallons versus 48 gallons on the Catalina Yachts Catalina 36 MkI - Tall Rig Tall Rig 1982 - a significant advantage on longer passages where watermaker or provisioning stops aren't guaranteed.
Bottom line: The Catalina Yachts Catalina 390 - Wing Keel Wing Keel 2001 is the offshore and bluewater choice - at 19 500 lbs displacement and 39 ft it has the load capacity, range, and seakeeping for extended passages. The Catalina Yachts Catalina 36 MkI - Tall Rig Tall Rig 1982 at 13 499 lbs is the more nimble, accessible option - easier to single-hand and better suited to coastal and inland sailing.