
The 1958 Pontiac Bonneville Convertible represents a peak of American automotive design. Known for its striking style and powerful performance, this classic remains a favorite among collectors.
Restoration and Awards
Restored by Pontiac Restoration Inc. in Jupiter, Florida, the restoration was completed in June 1987. It won the AACA National First Senior prize that year and the Grand National First prize in 1988.

Engine and Performance
Powering the Bonneville is a 370 CI V-8 equipped with Tri-Power carburetors. Paired with an automatic transmission, it offers effortless cruising with strong acceleration.

Driving Features
Power steering and power brakes ensure smooth handling. The convertible top is fully power-operated, complementing the split-folding bench seat with power adjustments.
Exterior and Interior
Finished in classic black, the exterior is complemented by red steel wheels with full-size covers and whitewall tires. Inside, the red and white interior exudes 1950s luxury.

Equipment and Convenience
Notable features include the Wonderbar pushbutton radio, tissue dispenser, power windows, and a driver’s side spotlight. Dual exhaust completes the performance look.
Auction Details
This 1958 Pontiac Bonneville Convertible will cross the block at the Dallas/Fort Worth 2025 auction on Saturday, November 1st, under Lot S97. Collectors and enthusiasts will have the chance to acquire this award-winning classic.

Summary
The 1958 Pontiac Bonneville Convertible combines iconic design, powerful Tri-Power V-8 performance, and a meticulously restored interior. Its awards and historical significance make it a standout classic for any collection.
Disclaimer: This article is for informational and entertainment purposes only. The information provided is based on market trends and personal opinions and should not be considered financial or investment advice. Readers should always conduct their own research and consult with a professional advisor before making any decisions.
Source & Details: mecum.com





