The Catalina Yachts 30 MkI 1986 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.

Both boats share a closely matched power ceiling - 21 hp for the Catalina Yachts 30 MkI 1986 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 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.

For family outings this is probably the sharpest distinction between the two. The Catalina Yachts Catalina 355 - Wing Keel Wing Keel 2011 is rated for 10 passengers, while the Catalina Yachts 30 MkI 1986 caps at 9. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Catalina Yachts Catalina 355 - Wing Keel Wing Keel 2011 could be the deciding factor.

The Catalina Yachts Catalina 355 - Wing Keel Wing Keel 2011 has a documented displacement of 14 780 lbs. Displacement data wasn't available for the other boat in this comparison.

Both boats draw a similar depth - 5,2 ft and 4,6 ft respectively. Marina access and anchorage options should be broadly equivalent between the two.

For auxiliary power the Catalina Yachts Catalina 355 - Wing Keel Wing Keel 2011 carries a 29-hp engine against 21 hp on the Catalina Yachts 30 MkI 1986. Motoring range and ability to punch through a foul current or enter a tight marina under power will favour the more powerful installation.