Motorcar Dossier

1957 Pontiac

Star Chief Convertible

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Reference / Stock #

RSNB4M

Mileage

5,686 mi*

Primary Color

Black

Engine

Gasoline V8

Transmission

Automatic

Type

Convertible

Suspension

Front IFS/ Rear Leaf Springs

Era

Post-War

Country of Origin

United States

Region of Origin

North America

* Mileage shown is as read on the odometer. Actual mileage may vary and is unknown unless otherwise stated.

Provenance & Details

The 1957 Pontiac Star Chief Convertible represents the pinnacle of mid-1950s American automotive design, embodying the exuberance and optimism of the post-war era. Introduced as part of Pontiac's second-generation Star Chief line (1955-1957), this model featured the innovative "Wide-Track" stance that became a hallmark of the brand, providing superior handling and a bold visual presence. With its sweeping chrome accents, distinctive "Star Flight" styling, and powerful V8 propulsion, the Star Chief Convertible was a cultural icon, often gracing drive-in movies, parades, and the open roads of suburbia. Production totaled 12,789 units, making it a desirable collector's item today. Specific details on the ownership history of this VIN P857H28832 are limited; it has been garage-kept in the dry climate of Arizona, preserving its condition. No notable events or collections are recorded for this vehicle. In general, 1957 Star Chief Convertibles have been cherished by enthusiasts, with many undergoing careful preservation to maintain their original splendor, reflecting the model's status as a symbol of American ingenuity. Powered by an era-correct 347 cubic-inch overhead-valve V8 engine producing 270 horsepower (with optional Tri-Power setup available for 317 hp), this convertible pairs its robust powerplant with a smooth-shifting three-speed Hydra-Matic automatic transmission. The chassis rides on a 124-inch wheelbase, with independent front suspension and live rear axle on semi-elliptic leaf springs, complemented by power steering for effortless handling. Original equipment includes power-operated white convertible top, functional headlight spears, and wide whitewall tires on 15-inch wheels. Drum brakes provide stopping power, while the interior boasts white and gray two-tone vinyl bench seating for six passengers. This 1957 Pontiac Star Chief Convertible endures as a testament to an era when automobiles were more than mere transportation—they were statements of style and freedom. With its gleaming black exterior, pristine interior, and reliable mechanics, it invites new adventures while honoring Pontiac's legacy of innovation and performance. A true rolling piece of Americana, it continues to captivate collectors and casual admirers alike, ensuring its place in automotive history.
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