Cadillac DeVille 5th Gen

The 5th generation Cadillac DeVille, produced from 1977 to 1984, marked a major shift for the brand. As part of GM's corporate downsizing, these cars were shorter, narrower, and over 900 pounds lighter than their predecessors, but retained a distinctively Cadillac presence. Engine offerings were varied and tell the story of the era, starting with the robust 425 and 368 V8s before moving to the experimental V8-6-4, the troubled Oldsmobile diesel, and finally the HT4100 V8.

Collectors appreciate this generation for its classic, upright styling in a more garage-friendly size. It's an accessible entry point into classic American luxury ownership. The most sought-after models are the 1977-1979 coupes and sedans with the larger, simpler V8 engines. Low-mileage, well-preserved cars are becoming increasingly valued as symbols of late 1970s luxury before electronics and emissions controls became overly complex.

The market for these DeVilles is broad, with an average sale price around $12,000 reflecting a mix of conditions. Pristine, show-quality examples regularly sell for over $25,000, while driver-quality cars are available for much less. Condition and originality are the primary value drivers, with a significant premium paid for low-mileage cars that have avoided the common pitfalls of rust and interior degradation.

Based on 40 recent sales, prices range from $2,025 for project cars to $35,123 for top-spec variants.