When two boats share the same hull type — in this case both the Zodiac Bayrunner Pro Series 2011 and the Zodiac II 2009 are inflatable rigid designs with fiberglass 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 Zodiac II 2009 tops out at 150 hp. Engine specs for the Zodiac Bayrunner Pro Series 2011 aren't listed — confirm with a dealer before selecting an outboard.
For family outings this is probably the sharpest distinction between the two. The Zodiac II 2009 is rated for 11 passengers, while the Zodiac Bayrunner Pro Series 2011 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Zodiac II 2009 could be the deciding factor.
Bottom line: Choose the Zodiac II 2009 if your priority is putting more people on the water — it handles 11 passengers and at 19,7 ft it has the deck room to back that rating up comfortably. The Zodiac Bayrunner Pro Series 2011 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.