Cars used to be really simple. They would have an engine up-front, perfectly visible and surrounded by heaps of open space under the hood, a few seats in the middle, and a trunk at the back. As the years have progressed, though, the car has gotten immensely complicated, and while that brings many benefits, it also brings a smattering of negatives. Bigger engines, more ancillaries, larger crumple zones, and heaps of plastic panels covering anything mechanical has meant that engine bays have becom...