When two boats share the same hull type — in this case both the ThunderJet Alexis Classic 2009 and the ThunderJet NE Envoy 2011 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?

The power gap is worth calling out. Rated to 325 hp, the ThunderJet Alexis Classic 2009 has a 290-hp advantage over the ThunderJet NE Envoy 2011's 35-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the ThunderJet NE Envoy 2011 carries 48 gallons versus 8 gallons in the ThunderJet Alexis Classic 2009. 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 ThunderJet Alexis Classic 2009 is rated for 6 passengers, while the ThunderJet NE Envoy 2011 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the ThunderJet Alexis Classic 2009 could be the deciding factor.