Because of its unique battery pack design, all of the Tesla's power is located in a 4-inch floor of clumped up laptop batteries as opposed to a block that takes up a tremendous amount of trunk space in a hybrid. In place of an engine, there is cutely named "frunk" which can hold a couple of suitcases. In back, you can option a couple of rear-facing jump-seats for the kiddies. Long story short, the hatchback trunk can handle a ton of packages and groceries.