rb99:
Erm Rolls, Jaguar, Rover (see SD1), Morgan, Lotus, Triumph (see TR8), Aston Martin.
OK, so not British any more. OK, unreliable, rusty, but sh!tboxes, thats a bit strong...
The UK auto industry did go through a period of awful mediocrity in the 70's. Think Leyland P76, Austin Princess, Allegro etc. Even the premium brands in that era were poor.