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Old 09-10-2021, 03:03 PM   #10 (permalink)
JSH
AKA - Jason
 
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Join Date: May 2009
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Adventure Seeker - '04 Chevy Astro - Campervan
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Those would hit fuel economy more but a 35 - 40 mpg Prius with a box is still better than a 25 mpg CUV.

The bigger the box the more of a hassle it is to take on and off and the more space it takes to store. All the more reason to leave it on.
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