musicmaj
New member
They are both about 17 inches, but does one allow more room than the other? (with the toddler insert in) Ds has about 1-1.5 inches left in the radian, slightly over the top slots in our fpsv and I am trying to decide if the apex would be worth it. I do not want to use it as a booster, just as a harnessed seat. His torso measures 16.25 inches if that helps any.