1958 Cadillac Eldorado Biarritz Convertible
When it debuted for the 1958 model year, the Cadillac Eldorado Biarritz Convertible represented the pinnacle of American automotive luxury and style. As the premier convertible in Cadillac’s lineup, only 815 examples of the Eldorado Biarritz were produced that year, cementing its exclusivity and collectible status decades later.
Powered by a 365 cubic-inch V8 paired to a Hydra-Matic automatic transmission, the Biarritz convertible had a distinctive, space-age silhouette featuring prominent rear tailfins and a dip along the trunklid unique to 1958 Eldorado models.
Under the elongated hood, Cadillac’s high-performance engine delivered 335 eager horsepower to the rear wheels. Inside, the Biarritz pampered its passengers with power accessories, authentic wood trim, plush leather upholstery and the Supreme comfort expected of a Cadillac flagship.
In keeping with its custom-tailored ethos, the 1958 Eldorado Biarritz could be ordered with a sophisticated air suspension system, a chrome-laden grille, and exotic paint choices to satisfy the taste of America’s elite buyers.
As a fashion leader, Cadillac continued its prominent tailfin styling motif, while advancing innovations like the automatic Autronic Eye headlamp dimmer for improved nighttime driving.
Priced significantly higher than an average car of its era, the rare and exclusive Eldorado Biarritz hit showrooms as a rolling symbol of success. Its combination of technical sophistication, head-turning looks and sumptuous luxury appointments made the 1958 convertible an aspirational icon among wealthy consumers.
In an age of excess, Cadillac gave its top models custom touches like Tri-Power carburetion, unique interior woodwork and a ride engineered to cosset passengers in comfort.
Today, the Eldorado Biarritz resides in the collector car hall of fame for its extravagance and style. As a classic symbol of 1950s optimism and prosperity, the 1958 Cadillac convertible carries substantial value as an auction headliner or car show prize six decades after it turned heads from Hollywood to the Hamptons.
For automotive aficionados, this Cadillac represents the pinnacle of a bygone era when American carmakers produced transports fit for captains of industry and kings of the silver screen.
Credit: Mecum
