Cadillac Urban Luxury Concept
It was the most frugal Cadillac ever, with its 1.0-litre engine and dinky dimensions
Cadillac Cyclone XP-74
Harley Earl's final dream car was this, a far more innovative concept than many realise
Cadillac Sixteen
With a 13.6-litre engine, the Sixteen showed why there's no replacement for displacement
Cadillac Cien
The Cien could have lifted Cadillac's image by several notches, but GM's bean counters said no