Both the ThunderJet Alexis 2009 and the ThunderJet Envoy 2008 are modified-V designs, both built in aluminium, so 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 ThunderJet Alexis 2009 and 330 hp for the ThunderJet Envoy 2008. 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. Both carry nearly identical fuel loads - 50 gal and 48 gal - so range won't be a tiebreaker here.