Would join the FB group, Car Seats for the Littles. You can ask there & get a lot more reaponses (fairly quickly).
Based on your question, am guessing you're asking for advice on an infant seat that takes up less space? Are you looking for less width, length or both? Am assuming you're using the base when trying them out?
The group is called "Carseats for the littles" - once you find them on Facebook, have to join to see their content/post, however have learned a ton about carseats from them. Some questions can be answered by parents, however there are also certified carseat techs on there (trained & certified at installing carseats & carseat safety).
After post watching for a few days, you'll have a better idea on how you want to phrase your question & their files have car seat reviews where they give pros/cons about various seats & sometimes include notes about size of a particular seat since some parents have 3 small children to fit in their backseats (refered to jigsawing the seats to be able to fit them all back there).
Re: Chevy Impala
Based on your question, am guessing you're asking for advice on an infant seat that takes up less space? Are you looking for less width, length or both? Am assuming you're using the base when trying them out?
After post watching for a few days, you'll have a better idea on how you want to phrase your question & their files have car seat reviews where they give pros/cons about various seats & sometimes include notes about size of a particular seat since some parents have 3 small children to fit in their backseats (refered to jigsawing the seats to be able to fit them all back there).