Frim
Elio Addict
Alright, so here are my 3D mockups.
First is the "shark fin" I mentioned. This follows the existing curves of the Elio, so it should be close in aero/drag to the standard Elio.
You'll notice that the rear hatch (in blue) is actually quite long and large compared to the amount of space created by the shark fin. There is even less room for a door than there was before!
The second one here is a "deliverator" model with more vertical walls and a rear hatch that is just as wide as the stock hatch (although much shorter length-wise)
Because the door is just as wide as the stock hatch, you don't really gain any horizontal space. And even so, the bottom-right picture shows the original body lines where metal frames would be, which would get in the way. However, it would be able to hold more luggage than the stock Elio!
And finally, just for fun, here are some alternative storage options I doodled during my lunch break:
The first one is an extension of the rear skirt. The license plate is attached to it. It adds enough volume for about a backpack or a few grocery bags.
The second one is a set of cargo bins made to look like jet intakes, and even have banks of red LEDs in the "exhaust" that can be wired into the brake lights. (Some solution will need to be found to access the gas cap).
The third one is a set of cargo bins made to look like the rocket pods found on helicopter gunships (see picture below).
And then there is the roof-top car carrier model from Sears.