Cadillac DeVille 5th Gen
The 5th generation DeVille offers classic 1970s Cadillac luxury in a more manageable, downsized package. It's an affordable entry into the collector car market, with early models featuring larger V8s being the most desirable.
Cadillac DeVille 5th Gen sold for a median of $10,100 over the last 12 months, based on 19 auction sales; the middle 50% sold between $5,325 and $15,200. 193 currently for sale.
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Cadillac DeVille 5th Gen prices by year
| Year | Median (3 yrs) | Middle 50% | Sales (3 yrs) | For sale now |
|---|---|---|---|---|
| 1977 | $11k | $8.2k–$15k | 11 | 26 |
| 1978 | $5k | $1.5k–$8.4k | 10 | 30 |
| 1979 | $21k | $5k–$68k | 14 | 29 |
| 1980 | $6.8k | – | 2 | 20 |
| 1981 | $12k | – | 2 | 19 |
| 1982 | $7.8k | – | 1 | 9 |
| 1983 | $11k | $8.1k–$24k | 5 | 18 |
| 1984 | $12k | $7.8k–$18k | 6 | 39 |
Auction sales in the last 3 years; prices leave out salvage and other branded titles.
Listings
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.
Buying Tips
- Prioritize 1977-1979 models for their more reliable 425 and 368 V8 engines. Be wary of the 1981 V8-6-4 and the 1982-1984 HT4100, which are known for significant reliability issues.
- Inspect the plastic bumper filler panels between the body and bumpers. They are famous for cracking and disintegrating over time; check if they've been replaced.
- Check for rust, especially under vinyl tops, around the rear window, on the lower fenders, and along the rocker panels. Trapped moisture is a common problem.
- Test all interior electronics. Power windows, seats, and particularly the automatic climate control system can be complex and expensive to fix.
- Examine the interior plastics, like the dashboard and door panels, for cracks and sun damage. Good-condition original interiors are a big plus.
Based on 40 recent sales, prices range from $2,025 for project cars to $35,123 for top-spec variants.
516 Cadillac DeVille 5th Gen vehicles have been tracked across auctions and listings on Hypercars, with 193 currently live.
Data sourced from auction results and dealer and private listings, including Bring a Trailer, Cars & Bids, Mecum, RM Sotheby’s and eBay Motors. Updated daily.
Frequently Asked Questions
How much does a Cadillac DeVille 5th Gen cost?
Over the last 12 months, Cadillac DeVille 5th Gen sold for a median of $10,100 across 19 auction sales tracked on Hypercars; the middle 50% sold between $5,325 and $15,200. There are 193 currently for sale.
How many Cadillac DeVille 5th Gen listings are for sale right now?
There are 193 Cadillac DeVille 5th Gen listings currently live across auctions, dealers, and marketplaces tracked by Hypercars.