Classic American style often lends itself well to modern performance updates. This Modified 1965 Pontiac Bonneville sport coupe showcases an impressive blend of vintage GM design and current restomod technology. The car was modified and thoroughly refurbished in 2019 under prior ownership. Consequently, it represents a highly finished example of the popular full-size two-door coupe. The current owner recently performed both an engine tune-up and installed custom paint protection film.
Exterior Presentation and Finish Quality
The body is coated in a deep PPG shade of “Dark Blue Crush,” per the seller. This paint choice lends the classic coupe a striking, contemporary depth. A full-body paint protection film was professionally applied in March 2025. This film offers valuable preservation for the custom paintwork. This attention to detail reflects a high investment level.
Refined Styling Elements
The chrome has been effectively deleted or blacked out for a more aggressive appearance. Black-finished bumpers and window trim provide a sinister look. The grille and taillight panel also received a corresponding black finish. Further custom touches include stacked halo-style headlights. Custom side mirrors are also fitted to the body.
Modern Functionality and Clean Lines
To maintain the coupe’s sleek profile, the door handles were completely shaved. Access is managed through electric door poppers for a smooth side graphic. The windshield wipers were also removed during the customization process. This choice emphasizes the clean lines of the body.
Chassis and Ride Control Upgrades
The Bonneville received comprehensive modifications to its underpinnings to improve the ride. A fully adjustable air suspension system was installed for adaptable comfort and stance control. This system utilizes air springs and shocks at all four corners. Therefore, the ride height is fully configurable via dashboard switches.
Wheels, Steering, and Braking Systems
The car sits on handsome American Racing 18-inch Torq Thrust II wheels. These are a timeless choice for vintage American muscle. The wheels are fitted with performance-oriented Toyo Proxes 4 Plus tires. Power steering is equipped for easy maneuverability. Meanwhile, the power-assisted braking is handled by front discs and rear drums.
Interior Customization and Comfort
The cabin features a significant redesign focused on comfort and a modern aesthetic. The seats were upgraded to bolstered front bucket seats and a contoured rear bench. All seating surfaces are finished in black leather and soft microsuede. Matching upholstery details the door and rear panels.
Technology and Ergonomics
A custom center console was fabricated to integrate modern conveniences neatly. It houses cupholders, a storage compartment, and HVAC vents. Other functional upgrades include Vintage Air climate control and a push-button start. Dakota Digital gauges replace the original instrumentation. A Pioneer touchscreen receiver provides modern audio and connectivity.
Driver’s Control Center
The leather-wrapped steering wheel frames the clear Dakota Digital gauges. The new instrumentation includes a 160-mph speedometer and an 8k-rpm tachometer. Gauges for fuel level, temperature, oil pressure, and voltage are also included. A Holley EFI module is cleanly mounted in the glove compartment. The interior is finished with billet door and window hardware.
Power, Engine Specs, and Drivetrain
The heart of this Modified 1965 Pontiac Bonneville is its robust engine. The original engine was replaced with a freshly overhauled 389ci V8 in 2019. This engine is a cornerstone of classic Pontiac performance. The entire power unit delivers thrilling and reliable driving dynamics.
Engine Management and Performance Details
The 389ci V8 is vastly modernized with a Holley Sniper electronic fuel injection system. Fuel delivery is further enhanced by an Edelbrock intake manifold. The engine bay is tidied with an American Autowire harness and an aluminum radiator. Dual electric fans aid in efficient cooling. Power is sent through a dependable TH400 three-speed automatic transmission. Finally, a dual exhaust system with chambered mufflers provides the perfect deep soundtrack.
Summary of the Modified 1965 Pontiac Bonneville
This Modified 1965 Pontiac Bonneville is a skillfully executed restomod that maintains its classic style while incorporating necessary modern comforts and performance. The striking Dark Blue Crush finish, air suspension, and fully customized interior make it unique. Its powerful 389ci V8, paired with Holley EFI, ensures a compelling driving experience. This vehicle is a prime example of a premium vintage coupe expertly updated for the contemporary road.
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: bringatrailer.com
