I'm looking at the option of either renting a full size car or an intermediate SUV. There will be a total of five of us in the car, but two are 4 year olds so we need car seats.

Out of the two, which would be a better option (we will probably get the car seats from the rental agency)?

Also going to have about 1 months worth of luggage and a stroller (not sure how everything is going to fit)!

If it makes any difference the full size car is from Hertz and the intermediate SUV is from National.

Ideally did want a minivan, but a mix of cost and availability means these are not really options.

Thanks in advance!!