The FF is right, I've seen a Jetta and what I can only nail down as far as a GM B-body that looked like that after car fires. The ones instead which you see at the pick-n-pull after fires were only localized fires like the electrical fire from the radio that melted my center console. I've seen some odd ones at the yards that had fires near the gas filler and what must have been an electrical fire in a taillight. Most with fire damage had greasy engine bay fires though near the battery or under a carb. Those cars still contain many valuable parts, and that's why you see ones like that only.