THE DETAILS:

The 1958 Chevrolet Biscayne was introduced as a mid-level full-size car, positioned between the entry-level Delray and the more upscale Bel Air and Impala models. Named after a show car displayed at the 1955 General Motors Motorama, the Biscayne was designed to offer a balance of affordability and features, appealing to both fleet markets and budget-conscious consumers seeking the space and power of a full-sized vehicle.

Design and Features:

The 1958 Biscayne featured a distinctive design characteristic of the late 1950s, including:

  •   Body Styles: Available in two-door and four-door sedan configurations.

  •   Exterior Trim: Simpler and less adorned compared to higher-end models, with minimal chrome detailing.

  •   Interior: Functional and straightforward, focusing on durability and practicality, with fewer luxury appointments.

Specifications:

  •   Dimensions:

     •   Wheelbase: 117.5 inches (2985 mm)

     •   Length: 209.1 inches (5311 mm)

     •   Width: 77.7 inches (1974 mm)

     •   Height: 59.1 inches (1501 mm)

     •   Curb Weight: Approximately 3,605 lbs (1635 kg)

  •   Engines:

     •   Standard Engine: 235.5 cubic inch (3.9L) inline-six, producing 145 horsepower at 4200 RPM.

     •   Optional Engines:

        •   283 cubic inch (4.6L) V8 with various power outputs, including a 230 horsepower version at 4800 RPM.

        •   348 cubic inch (5.7L) V8, offering up to 280 horsepower at 4800 RPM.

  •   Transmission Options:

     •   3-speed manual

     •   3-speed manual with overdrive

     •   2-speed Powerglide automatic

     •   3-speed Turboglide automatic

  •   Performance:

     •   The V8 engines provided robust acceleration, with the 348 cubic inch V8 capable of producing 355 lb-ft of torque at 3200 RPM.

  •   Fuel Capacity:

     •   Approximately 20 US gallons (75.8 liters)

Market Position and Legacy:

The Biscayne was marketed primarily to fleet customers, such as taxi services and businesses, but also attracted private buyers desiring a full-sized car without the premium price of higher-trim models. Its straightforward design and mechanical simplicity made it a practical choice, and it remained in production through various iterations until 1975.

Today, the 1958 Chevrolet Biscayne is appreciated by classic car enthusiasts for its representation of 1950s automotive design and its role in Chevrolet’s extensive lineup during that era.