It has been suggested that a Bad Car thread was started so here goes.

A Triumph Toledo, were the exhaust would fall off over few hundred miles. Having said that it did provide some amusement when my girlfriend of the time stopped to pick it up off the road. Swore something rotten when she found it was hot!!

The Triumph Dolomite which has been cursed on another thread I loved, although it wasn't the most reliable car I've ever owned.