mostly cars are viewed from the front. you can tell by the way they get parked, that owners think that's the thing to see; that's where the money is...in the engine. and i would agree for the most part, that the front is the ticket. depending on where the sun is in the sky, i sometimes curse the angled spaces, jacking up the good side with my awesome shadow, forcing me to shoot from the other side, missing the turn of the wheel. same issue shooting a motorcycle. hate when they are parked wrong for the lighting conditions.
but the group of cars with distinctive backsides, tail lights, fins, are all equally in my crosshairs. not quite like bubba in the prison shower, but i do like to get down low, catch a shot of where the sun don't shine—mostly because you guys back them into the shrubbery (a shrubbery!). ya, thanks for that. i'll back up into the bushes too, and chance the occasional spider or sharp sticks (pointed sticks!). ahh, i have to go pull up a monty python flick now...