What car had the worst federal bumpers?

Bumper regulations in the USA have ruined many a car, but which one got the worst treatment? Post what you think are the worst federal bumpers of all time, whether it's because they ruined what was a very pretty car outside of North America, or maybe they just look bad by themselves.

Here are a few examples I could think of (i think the Khamsin got treated the worst):

What car had the worst federal bumpers?

What car had the worst federal bumpers?

What car had the worst federal bumpers?

What car had the worst federal bumpers?

What car had the worst federal bumpers?

What car had the worst federal bumpers?

What car had the worst federal bumpers?