Here's a link to a site that shows exotic cars in accidents of all kinds, the world over. There are sections for all cars. You can see what the new E60 looks like after many types of accidents. You can see what ANY car looks like after many types of accidents. Go to http://www.wreckedexotics.com/528/

Then back up to http://www.wreckedexotics.com and look at the list on the left and pick your brand.

Some cars do better than others. The E60s look OK overall even after some nasty encounters.

Cheers, and drive carefully.