I did a comparison of four boosters that I own. Some of my measurements surprised me- in fact, the Vivo and PW are very close in max shoulder belt height due to different bases, even though side-by side the PW dwarfs the Vivo.
So here is the chart and my pics.(LOL- I couldn't get my chart into this post, so I took a picture of it)
***Please note:
Seat DEPTH was measured up to the beginning of the curve of the slope of the seat.
Seat WIDTH measurements look small because it is measured at the narrowest point where the seat back meets the seat bottom (the space where your child's bottom scooches back into)
All measurements are approximate, as I am a Sagittarius, and we are not excessively detail-oriented
CLICK THUMBNAIL FOR SLIDESHOW:
So here is the chart and my pics.(LOL- I couldn't get my chart into this post, so I took a picture of it)
***Please note:
Seat DEPTH was measured up to the beginning of the curve of the slope of the seat.
Seat WIDTH measurements look small because it is measured at the narrowest point where the seat back meets the seat bottom (the space where your child's bottom scooches back into)
All measurements are approximate, as I am a Sagittarius, and we are not excessively detail-oriented
CLICK THUMBNAIL FOR SLIDESHOW: