Dont know how old your other kids are or what the laws are where you live, but in the UK if it is impossible to fit 3 seats in then the oldest child can sit with just their seatbelt. My son is going to be 8 when this baby comes and is tall so I'm quite comfortable ditching his booster seat in July...I wouldn't be happy about it if he were any younger or shorter though...
sorry to make you nervous! Mine is old, if yours is a newer model you may have the extra couple inches. My mom has a newer Rav4, and even though it looks smaller, there's more room.
I have a jeep cherokee too and now I'm getting worried because we also will be trying to fit a booster, convertible and infant seat in the back ;/ yikes!
I too have to get a new vehicle before baby comes! We have a Focus and we are both tall so the front seats have to sit further back making it only possible to have a rear facing in the middle. That doesn't work with the car seats being side by side!
I have a Jeep Cherokee and can't fit a booster with back, convertible seat and infant seat. We are looking for something with a few more inches in the back seat.
It'll be a little snug... But you should be able to. I fit two boosters and an infant in the back of my neon. My fingers richer pinched sometimes buckling them up cause they're so close lol... But its all good! :-)
You should be able to hun..we had three seats crushed into the backseat of our tahoe!! Infant seat, convertable seat and a booster...it was very tight, but we made it work!! We recently had to upgrade to a suburban with #4 on its way!! ;-)