When two boats share the same hull type — in this case both the Zodiac 300 2009 and the Zodiac Yachtline Deluxe 340 DL 2012 are inflatable rigid designs with rigid inflatable construction — the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?

The power gap is worth calling out. Rated to 40 hp, the Zodiac Yachtline Deluxe 340 DL 2012 has a 30-hp advantage over the Zodiac 300 2009's 10-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

Both boats are rated for 4 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.

The Zodiac Yachtline Deluxe 340 DL 2012 has a documented top speed of 30 mph. Speed data wasn't available for the other model.

The Zodiac Yachtline Deluxe 340 DL 2012 is an inflatable design — lighter, easier to store, and quicker to launch from a beach or dock without a slipway. The Zodiac 300 2009 is a rigid hull, which typically offers a more confident ride in chop and easier maintenance over the long term.