They slim alright but super heavy. They are also not as comfortable as Graco brand and a lot harder to adjust. They do allow for 3 in a row so that is why they get thw 4 stars. Used them on a Tesla model Y.

this seat does fit 3 across and im sure it would fit in a narrow vehicle as well, however it does require a good amount of space infront of the seat when rear facing due to the back not being adjustable in height.

I bought this for my daughter and son in law as my baby grandson needed a new one as he outgrew the infant seat. They love it and would recommend it is anyone very impressed with it

Good sturdy car seat. As with all car seats like this, tightening the belts can be a bit challenging, but not bad. Weird that it didn't come with a manual.

This is the nicest car seat we have ever had. It is extremely compact and easy to install. The strap adjustment is very simple and holds the child in very well.

[This review was collected as part of a promotion.] The car seat was exactly what we needed- narrow enough for 3 car seats in my daughter's backseat. Now she doesn't have to buy a new car!

Like this seat for the design and ease to pile in the kids , 3 to be exact. The other brands are bulky and wide making the ability difficult but with this one , it easily fits 3

My daughter loves her new big girl car seat. She outgrew her Nuna Rava and the quality of the Diono is very similar. So she feels ‘wonderful' her words. Thanks Sam's for having the best price!

It takes me forever to install the seat. I am a handy guy. This is still taking me too much time and effort to properly install in my X3. The rear-facing method also takes up too much space.

Purchased for our 4th child and very impressed. Its the perfect car seat, couldnt ask for better. Beautiful looks, perfect functionality and comfort. Love it