At a time when a custom coach-built body was a symbol of status and wealth, the V16 became the one of the most revered chassis. Cadillac wanted the engine to be as vibration-free as possible, and eight combustion cycles per crankshaft revolution combined with balanced internals meant that a V16 was one of the best available packages.
To emphasize the V16’s place in Cadillac history, a one-of show car was made for the 2003 Detroit Auto Show. Called the ‘Sixteen Concept’, it used a 13.6 liter engine with around and incredible 1000 bhp and 1000 ft lbs of toque on tap. This show car was part of GM’s initiative to re-establish Cadillac as GM’s top brand. Due to its excessive length, the V16 was not feasible in modern cars.