We just went through this ourselves. We have one kiddo and are considering a second. I have a car for a daily driver and my wife stays home. We tried four vehicles: ford escape, Mazda CX-5, Mazda CX-9, and Nissan Murano (all used).
We ultimately went with the cx9. The other vehicles were nice but just too small. My wife really liked the murano but it was too expensive for what you got. We found a 2014 cx9 at carmax with 30k miles. We like it so far. I just loaded it up with supplies for my first spring project and easily fit 8ft boards in the back. The three rows of seats would easily fit 3 car seats.
We ultimately went with the cx9. The other vehicles were nice but just too small. My wife really liked the murano but it was too expensive for what you got. We found a 2014 cx9 at carmax with 30k miles. We like it so far. I just loaded it up with supplies for my first spring project and easily fit 8ft boards in the back. The three rows of seats would easily fit 3 car seats.