The Catalina Yachts 34 MkII 2006 vs Catalina Yachts Catalina 355 - Wing Keel Wing Keel 2011 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 355 - Wing Keel Wing Keel 2011 at 35,4 ft. Weight tells a clearer story for trailering families: the Catalina Yachts Catalina 355 - Wing Keel Wing Keel 2011 tips the scales at 14 780 lbs — 2 780 lbs less than the Catalina Yachts 34 MkII 2006 at 12 000 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 — 35 hp for the Catalina Yachts 34 MkII 2006 and 29 hp for the Catalina Yachts Catalina 355 - Wing Keel Wing Keel 2011. 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. Fuel capacity breaks the other way: the Catalina Yachts Catalina 355 - Wing Keel Wing Keel 2011 carries 30 gallons versus 25 gallons in the Catalina Yachts 34 MkII 2006. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
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.
Displacement is where these two sailboats genuinely part ways. The Catalina Yachts Catalina 355 - Wing Keel Wing Keel 2011 displaces 14 780 lbs — a 2 780-lb difference over the Catalina Yachts 34 MkII 2006 at 12 000 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 — 5,3 ft and 4,6 ft respectively. Marina access and anchorage options should be broadly equivalent between the two.
For auxiliary power the Catalina Yachts 34 MkII 2006 carries a 35-hp engine against 29 hp on the Catalina Yachts Catalina 355 - Wing Keel Wing Keel 2011. Motoring range and ability to punch through a foul current or enter a tight marina under power will favour the more powerful installation.
For extended cruising, water capacity matters: the Catalina Yachts Catalina 355 - Wing Keel Wing Keel 2011 carries 90 gallons versus 67 gallons on the Catalina Yachts 34 MkII 2006 — a significant advantage on longer passages where watermaker or provisioning stops aren't guaranteed.
Bottom line: The Catalina Yachts Catalina 355 - Wing Keel Wing Keel 2011 is the offshore and bluewater choice — at 14 780 lbs displacement and 35 ft it has the load capacity, range, and seakeeping for extended passages. The Catalina Yachts 34 MkII 2006 at 12 000 lbs is the more nimble, accessible option — easier to single-hand and better suited to coastal and inland sailing.