Comparing Yakima CBX and SkyBox NX Internal Box Dimensions

Updated 03/11/2025 | Published 03/05/2025

Products Featured in This Question

Yakima CBX LG Rooftop Cargo Box - 16 Cubic Ft - Glossy Black

(0)

$998.95

Yakima SkyBox NX XXL Rooftop Cargo Box - 21 cu ft - Black Carbonite

(25)

$974.36

Yakima CBX XXL Rooftop Cargo Box - 21.5 Cubic Ft - Glossy Black

(1)

$1148.95

Yakima SkyBox NX Skinny Rooftop Cargo Box - 12 cu ft - Black Carbonite

(0)

$778.95

Question:

What are the inside dimensions of these new roof boxes? I want to see if I can fit all my luggage in here, thanks. Looking at either Y63QD, Y73QD, Y93QD, or Y43QD if not too small. What size crossbars do they fit? Thanks!

asked by: Matt H

Expert Reply:

Hey Matt, thanks for reaching out!

Here are the internal dimensions for those cargo boxes you asked about, as well as a snapshot of the whole file that Yakima has on their website (and a link to it!) concerning box sizing:

- Yakima CBX LG # Y63QD - 77" long x 29" wide x 12" tall
- Yakima CBX XXL # Y73QD - 85" long x 28-1/2" wide x 14-1/2" tall
- Yakima SkyBox NX # Y93QD - 80" long x 18-1/2" wide x 13" tall
- Yakima SkyBox NX XXL # Y43QD - 80" long x 29" wide x 13" tall

Let me know if you end up having any other questions! Here is the link to the Yakima guide - https://yakimasupport.zendesk.com/hc/en-us/articles/235961048-Cargo-Box-Dimensions