Car seats

Previously had an ev9 that a dickhead semi truck totaled.

Looking at switching to a model X. Seeing a few around. My question is about Car seats. We’d likely aim for 6 seat config.

My two oldest are still in boosters. My youngest is in larger car seat. Would we reasonably be able to do the two boosters in third row and wife and second car dress in middle? Would it be insanely uncomfortable. Although larger out kiddos legs still hit the second row seats in our ev9. Just want to make sure not overly small.

Looking at a 2022 MXP currently