350-Powered 1966 Chevrolet Chevelle Malibu Convertible 4-Speed

Description

The 1966 Chevrolet Chevelle Malibu convertible represented the perfect blend of style, performance, and practicality during the height of the muscle car era. As part of Chevrolet’s mid-size lineup, the Malibu trim offered upscale features and a refined look compared to base Chevelle models. The 1966 redesign introduced a sleek, sculpted body with a more aggressive stance, highlighted by a new grille and flowing lines. Buyers could choose from a range of engines, starting with the dependable 230ci inline-six and extending to potent V8 options, including the 327 and 396 for SS models. The convertible variant added open-air driving excitement, making it a favorite among enthusiasts seeking both comfort and performance. With available options like bucket seats, power top, and air conditioning, the Malibu convertible delivered a personalized driving experience. Today, it remains a cherished classic, symbolizing Chevrolet’s commitment to style and versatility in the 1960s. 

Finished in Marina Blue and complemented by a power-operated black vinyl top, this 1966 Malibu convertible features a bucket-seat interior and a replacement 350ci V8 paired with a factory Muncie four-speed manual transmission. The seller reports the engine to be a high-output variant, while additional enhancements include power steering and a Master Power Brakes front disc conversion, delivering improved drivability without sacrificing classic appeal.

This Malibu convertible is now offered with service records, two keys, and a clean New York title in the seller’s name. 

Highlights 

• Replacement high-output 350ci V8 engine 

• Factory Muncie four-speed manual transmission

• Refinished in Marina Blue under previous ownership 

• Power steering and Master Power Brakes front disc conversion

Factory Equipment 

• Muncie four-speed manual transmission 

• Chrome front and rear bumpers and trim 

• Power-operated convertible soft top 

• 15” wheels with chrome trim rings 

• Heater and defrost 

• The trim tag decodes the following information:

  • 10B: Second week of October production 

  • 66 13667: 1966 Chevelle Malibu convertible 

  • BAL 773: Baltimore assembly; production sequence 

  • D1: Mist Blue with black vinyl top 

  • 729: Black vinyl bucket seats 

Modifications 

• Power steering 

• Aluminum radiator 

• Holley 4-barrel carburetor 

• Weiand intake manifold 

• Aftermarket auxiliary gauges 

• Mr. Gasket T-handle shift knob 

• Aftermarket phone mount 

• Master Power Brakes front disc conversion 

  • Billet aluminum 4-pistion calipers 

  • 11” drilled and slotted rotors 

  • Upgraded brake booster

Servicing & Documentation  

• January 2026: Changed oil/filter 

• Replacement 350ci V8 engine

• Replacement convertible soft top

• The seller reports personally maintaining the vehicle  

• 235/60R15 BFGoodrich Radial T/A tires with 2014 date codes 

Known Imperfections  

• Paint imperfections on hood (see photo gallery) 

• Age-related wear on some chrome trim

Ownership History 

This 1966 Chevrolet Malibu convertible was acquired by the seller in 2018 from a classic car dealer in New Hampshire. Since then, the seller reports having performed routine maintenance and driving the car a few thousand miles annually, enjoying it as a reliable classic.

Included Items 

• Spare wheel/tire and factory jack 

• Service records 

• Two keys 

Additional Information 

From the seller, “This car has been wonderful to drive and own with no issues. It goes straight down the road with its fairly new front suspension, and I would trust it on long distance trips.”