Hi there, we need to fit 3 across in September when our new arrival makes his appearance and my son has just outgrown the graco high back booster (the narrow one). He is 142cm tall. We had a tight fit with the 2 graco high backs and I’m concerned about seat width when it comes to ensuring we can still fit 3 across. I can’t see the dimensions of this seat listed, what is the width?

Hi Katrina, it would depend on the make and model of your vehicle. The width of the seat is 44.5 cm at its widest point. Hope that helps