You could put all the names of all the British Leyland cars of the late '60s in a hat and you'd be guaranteed to pull out a despicable, rotten-to-the-core mockery of a car. So consider the Triumph Stag merely representative. Like its classmates, it had great style (penned by Giovanni Michelotti) ruined by some half-hearted, half-witted, utterly temporized engineering: To give the body structure greater stiffness, a T-bar connected the roll hoop to the windscreen, and the windows were framed in eye-catching chrome. The effect was to put the driver in a shiny aquarium. The Stag was lively and fun to drive, as long as it ran. The 3.0-liter Triumph V8 was a monumental failure, an engine that utterly refused to confine its combustion to the internal side. The timing chains broke, the aluminum heads warped like mad, the main bearings would seize and the water pump would poop the bed — ka-POW! Oh, that piston through the bonnet, that is a spot of bother. We'll not hear the last of Triumph on this list.