1975 Cadillac Coupe DeVille

Description

Cadillac redesigned its entire line in 1971, softening the outline and lowering and lengthening the remaining nine models in the lineup, including the fourth-generation de Ville. Originally used to designate a trim level on the 1949 Cadillac Series 62, the de Ville later became a standalone model, and starting in 1959, it was available both as two-door Coupe de Ville and four-door Sedan de Ville. 

Evolving over time while maintaining its standing in the automotive luxury market, the hallmark car balanced style and performance with increased U.S. safety and emissions regulations when it rolled out its fourth generation. By 1975, the Coupe de Ville two-door hardtop featured all of Cadillac's signature styling cues, including a bold grille, prominent chrome accents, and a long, sleek body. 

Under the hood was a robust 500 cubic-inch V8 engine, which produced 210 horsepower and 380 lb-ft of torque, paired with a three-speed Turbo-Hydramatic automatic transmission. The interior was spacious, with plush seating and high-quality materials, and standard amenities included power windows, power seats, and automatic climate control. 

GM marketers reflected the era by emphasizing Cadillac’s improved gas mileage while reminding buyers of the brand’s reliability and driving pleasure. “Efficient as it is elegant ... rugged as it is rewarding,” the 1975 Cadillac brochure said. “... [And] the most rewarding experience occurs in the driver’s seat.” 

Highlights 

• Finished in Roxena Red paint over Dark Oxblood leather interior 

• Powered by a 500 cu-in V8 rated at 190 horsepower and 360 lb-ft of torque 

• Three-speed Turbo-Hydramatic 400 (THM400) automatic transmission 

• The chassis number (6D47S5Q284399) decodes as: 

  • 6 – Cadillac 

  • D – de Ville 

  • 47 – Two-door coupe 

  • S – 500 cu-in V8 

  • 5 – 1975 model year 

  • Q – Detroit assembly plant 

  • 284399 – Sequential production number 

Features 

• Rear tire skirts 

• Power steering, seats, windows, and locks 

• Power front disc brakes and rear drum brakes 

• Leather-wrapped, tilt-telescopic steering wheel 

• Automatic climate control 

• Cruise control 

• Original AM/FM radio (and Pioneer stereo mounted below the dash) 

• 100 mph speedometer and odometer 

• Seiberling and Ironman RB-12 NWS P225/75R15 white wall tires 

Known Imperfections 

• Multiple paint chips and scuffs on the original paint, commensurate with the age of the vehicle 

• Passenger door is scraped, and missing paint has been touched up 

• Passenger headlight is loose 

• de Ville emblem on passenger side rear fender is broken 

• Rear bumper rubber is worn 

• Trim along trunk edge is worn and peeling 

• Vinyl top has imperfections and areas of rust underneath 

• Tires are worn 

• Under hood is worn and corroded 

• Steering wheel center badge/horn is worn 

• de Ville script on dash is worn 

• Driver's side window inoperable 

• Driver's side door handle loose 

• Driver door panel trim is not connected at the bottom of the door 

• Passenger door inoperable from outside 

• Rear passenger filler is scraped 

• Seat trim is damaged and worn 

Included 

• Original owner’s manual 

• Original maintenance schedule  

• Carpeted, embroidered floor mats 

Ownership History 

The consignor of this 1975 Cadillac Coupe de Ville has owned it since March 2011. 

Additional Notes  

A Broad Arrow Auctions Specialist is working as an agent on behalf of the owner of this vehicle. Broad Arrow Auctions is a wholly owned subsidiary of Hagerty. 

Contact: Craig Zimmerman  Phone: 586.707.5811‬  email: cszimmerman@hagerty.com