I have a 2003 Toyota 4Runner and am trying...
I have a 2003 Toyota 4Runner and am trying to decide between the Yakima Sky Box 16 vs. the 18. I assume you burn more gas with the 18, but my main concern is whether there is enough room on top of my 4Runner for the 18.
Yeah for sure. This box is still only 36" in the 18. Definitely not as wide as your 4Runner, but will take up most of your roof space.
I just purchased the Sky Box 18 for my 2006 Highlander Limited. It fits fine and doesn't interfere with the back hatch. I don't think you'll notice much difference on the drag between the two.