The columbia is a 5 pt harness with a top harness slot of 23" and a max weight of 130. They say max height 66".
The pilot (or monterey) has the removeable positioning harness. Max weight 120 lbs.
Car Seat Weight
15.7 lbs. (7 kg)
Overall Measurements at Base - headrest fully extended (Width x Depth x Height)
16 " x 20 " x 32.5 " (40 x 50 x 81.25 cm)
Overall Measurements at Base - headrest down (Width x Depth x Height)
16 " x 20 " x 26.5 " (40 x 50 x 66.25 cm)
Overall Width at Lateral Trunk Wings - (Open/Closed)
22.5 " (56.25 cm) / 19 " (47.5 cm)
Seat Back Height (Headrest fully extended / Headrest down)
30 " (75 cm) / 24" (60 cm) /
Seat Width
12" (30 cm)
Seat Depth
15 - 19" (37.5 - 47.5 cm)
User Height
38 - 63" (96 - 160 cm)
Back Recline Positions
100° and 110 °
And the monza - max weight 110 lbs.
Car Seat Weight
13.2 lbs. (6 kg)
Overall Measurements (Width x Depth x Height)
19" x 26" x 16.5" (48 x 66 x 42 cm)
Seat Width Front
10.6" (27 cm)
Seat Width Back
9.5" (24 cm)
Seat Depth
11.8" (30 cm)
Back Height
23.6 - 30.3" (60 - 77 cm)
I had been leaning towards the pilot. Even though ds is a bean pole, he apparently has broad shoulders. Then I started to wonder if the extra step of the seat belt would be annoying to us both. He had wanted a booster, but after a test ride he wanted a 5 pt harness again. He likes buckling himself.The durable goods person doing the insurance likes the pilot best intially, but was concerned about the width? She said ds hips measured 12 and that the seat is only 13??? I can't imagine him being too big. Then she said it should be fine.
She likes the columbia best because it is bigger. I worry so much about this. I want him to be safe, comfortable, and happy. We don't have kids in our car much anymore but he has started to comment, and the last kid did say something to him. Now that he is 8, NONE of his friends have seats.