
- 1966 Cadillac DeVille Coupe
- 429ci V8
- 4-Barrel Carburetor
- 3-Speed Automatic
- RWD
- Mint Green Exterior
- Green Interior
- Air Lift Performance Air Suspension System
- Dual VIAIR Compressors
- Custom Air Tank Setup
- Full-Size Cadillac Wheel Covers w/ Whitewall Tires
- Power Steering
- Power Brakes
Extras Included in the Sale
- Service Records
Of The Town. That’s what de Ville means, and Caddy intended for their model to become the talk of the town. Produced across eight generations from 1959 to 2005, today’s 1966 Cadillac Coupe de Ville is a nice fifth-generation example. It’s a definite American classic in all its green on green glory, and it packs a nicely grunty 429ci V8 up front to move it along the roads and keep pace even with today’s EVs and hybrids. Having reportedly covered just 80,000 miles, this car is now up for grabs in Huntington Beach, California.
Exterior and Interior
The fifth-generation de Ville came in sedan, hardtop coupe, and convertible forms. This 1966 Cadillac Coupe de Ville rocks a mint green coat of paint and comes in at a lengthy 224 inches long! Yes, it’s pretty much an American Land Yacht, with those sheer overhangs, semi-faired-in rear wheels, and whitewall tires. The car doesn’t so much move as it does glide across the roads, its massive bulk carrying significant visual momentum while its dual headlamps, chrome bumpers, and rear tail fins all leave a lasting impression long after the car has departed from view. Gen Z’ers and Gen Alpha members will be left asking “what was that thing?” The green interior of this 1966 Cadillac Coupe de Ville is spacious, but that’s to be expected given how long the car is. Four adults can travel with ample personal space, and they’ll all enjoy amenities such as power windows, automatic climate control with air conditioning, cruise control, and tunes from the push-button radio in the dashboard. There are also ashtrays, since smoking in cars was commonplace back then. In fact, the 12-volt power socket that we see today was actually born from the cigarette lighter sockets of yesteryear!
Engine
This 1966 Cadillac Coupe de Ville is a hefty car, easily tipping the scales at over 4,500 pounds. It’s necessary, then, to have a suitably brawny powerplant, and the 429ci V8 that this car packs is more than up to the task of moving it around. It produces a reported 340 horsepower and sends it to the rear wheels via a 3-speed automatic transmission. So yes, if you drive this car, you’ll indeed be the talk of the town.
Inspection
Cadillac has spent decades building a reputation for American luxury, but its V-Series performance division has proven that the brand is equally capable of delivering serious driving excitement. The CT5-V carries that tradition forward, blending the sophistication of a modern luxury sports sedan with the performance engineering that has made the V-Series nameplate a favorite among driving enthusiasts. This 2026 Cadillac CT5-V Sedan AWD, showing just 2,412 miles, comes finished in elegant Deep Space Metallic over a Whisper Beige leather interior with Jet Black accents. Under the hood sits a 3.0L twin-turbocharged V6 producing 360 horsepower, paired with a 10-speed automatic transmission and an all-wheel-drive system. This particular example boasts a desirable selection of factory options, including the Technology Package, UltraView sunroof, ventilated front seats, red brake calipers, and sueded microfiber interior trim. With Magnetic Ride Control, Brembo front brakes, Super Cruise hands-free driving technology, and a premium AKG 15-speaker audio system, this CT5-V offers an impressive combination of exhilarating performance, advanced technology, and everyday luxury.
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