Ford_Guy might like this one (CCF may like it too)

A nice police chase through a city; the runner is driving the big silver Buick LeSabre. Toward the end of the chase (which is my favorite part ) an unmarked U222 Ford Expedition SSV runs the Buick down and rams it ...

http://www.youtube.com/watch?v=Pax8lu551TM&feature=related