When two boats share the same hull type — in this case both the Moomba Mobius XLV Gravity Games Edition 2010 and the Moomba Outback V 2012 are modified vee 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?

Both boats share a closely matched power ceiling — 325 hp for the Moomba Mobius XLV Gravity Games Edition 2010 and 325 hp for the Moomba Outback V 2012. 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.

For family outings this is probably the sharpest distinction between the two. The Moomba Mobius XLV Gravity Games Edition 2010 is rated for 16 passengers, while the Moomba Outback V 2012 caps at 12. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Moomba Mobius XLV Gravity Games Edition 2010 could be the deciding factor.