CarBrandLogos archive · Cadillac · 1930

CadillacV-16

The world's first production sixteen-cylinder car, revealed just as the money ran out.

Photo: Rex Gray · CC BY 2.0

The story

A defining chapter in Cadillac history.

Explore the ideas, engineering and context that shaped the Cadillac V-16, then continue into its specifications and place in the marque's lineage.

Origins

Cadillac spent the late 1920s developing its answer to Duesenberg, Packard and the great European chassis makers, and it did so in near-total secrecy. The engine programme was disguised inside General Motors as bus and coach work, so that when the car was announced at the New York show in January 1930 the industry had almost no warning. What it saw was the first sixteen-cylinder engine ever put into series production: a narrow-angle overhead-valve V16 of 452 cubic inches, rated at 165 horsepower, with hydraulic valve-lash adjusters that made it close to silent.

1929 Cadillac · Michael LoCascio · CC BY-SA 3.0

Design and engineering

That silence was the point. Cadillac's engineers reasoned that a wealthy buyer being driven rather than driving would notice refinement before speed, so the engine was dressed in polished aluminium, porcelain and chrome, laid out to be looked at when the bonnet was opened. Harley Earl's Art and Colour Section handled the styling, and bodies came from Fleetwood in dozens of catalogued and bespoke forms — town cars, limousines, roadsters, convertible sedans — so that almost no two examples left Detroit identical.

'40 Cadillac Fleetwood · Bull-Doser at English Wikipedia · Public domain

1931 Cadillac 16V Fleetwood 452A Convertible

In production

The timing was catastrophic. The car arrived months after the Wall Street crash, and while the first year produced a genuine flood of orders, demand collapsed almost immediately afterwards and never recovered. Output for the rest of the decade ran to a trickle. In 1938 Cadillac replaced the original engine with a cheaper, simpler flathead V16 of wider angle, shorter and less expensive to build, and quietly ended the whole line in 1940.

1931 Cadillac 16V Fleetwood 452A Convertible · Bill Griffith, John Burns, Bharat Parmar, John Ceulemans · CC BY-SA 3.0

Legacy

As a commercial venture the V-16 failed. As a statement it worked exactly as intended: it established Cadillac, rather than Packard or Peerless, as the American luxury standard, and it did so at the precise moment when almost no one could afford the proof. Surviving cars — particularly the open Fleetwood bodies — are among the most valuable American cars of any era.

At a glance

The facts that define it.

Produced

1930–1940

Engine

Cadillac V16 engine

Designer

Harley Earl

Body

2-door convertible

Technical specification

The V-16, in detail.

Production: 1930–1940
Class: Ultra-luxury car
Body style: 2-door convertible; 4-door convertible; 2-door coupe; 4-door sedan; 4-door town car; 4-door limousine
Layout: FR layout
Engine: Cadillac V16 engine
Transmission: 3-speed synchromesh manual
Designer: Harley Earl
Assembly: United States: Detroit, Michigan (Detroit Assembly)
Manufacturer: Cadillac (General Motors)