When two boats share the same hull type — in this case both the ThunderJet Maxim Classic 2009 and the ThunderJet Rio Classic 2013 are modified vee designs with aluminum 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?

On paper these two are close siblings in the size department — ThunderJet Maxim Classic 2009 at 23,0 ft versus ThunderJet Rio Classic 2013 at 22,0 ft. At 45 lbs and 42 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

The ThunderJet Rio Classic 2013 tops out at 320 hp. Engine specs for the ThunderJet Maxim Classic 2009 aren't listed — confirm with a dealer before selecting an outboard.Both carry nearly identical fuel loads — 8 gal and 8 gal — so range won't be a tiebreaker here.

For family outings this is probably the sharpest distinction between the two. The ThunderJet Maxim Classic 2009 is rated for 7 passengers, while the ThunderJet Rio Classic 2013 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the ThunderJet Maxim Classic 2009 could be the deciding factor.