Comparing Yakima CBX and SkyBox NX Internal Box Dimensions
Updated 10/27/2025 | Published 03/05/2025
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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
(click to enlarge)
Product Page this Question was Asked From
Yakima CBX LG Rooftop Cargo Box - 16 Cubic Ft - Glossy Black
- Roof Box
- Aero Bars
- Factory Bars
- Round Bars
- Square Bars
- Extra Long Length
- Medium Profile
- Extra Large Capacity
- Dual Side Access
- Black
- Yakima
more information >
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Jon G.
10/27/2025
Hey Matt, did those Yakima cargo box dimensions help you figure out which one fits your luggage best? Knowing which size worked could really help others comparing these models. Your update could make it easier for the next person with the same question.