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1983 Cadillac Eldorado
2dr Coupe
8-cyl. 239cid/135hp DFI
#1 Concours condition#1 Concours
#2 Excellent condition#2 Excellent
#3 Good condition#3 Good
$7,900*
-6%
#4 Fair condition#4 Fair
Jan 2025
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1979-1985 Cadillac Eldorado stats
Highest sale
$55,000
Lowest sale
$848
Most recent sale
$3,400
Sales
432
Photos
6 photosImages may not reflect selected vehicle.
Past sales
$3,400
1985 Cadillac Eldorado Biarritz
45000 M
Automatic
North America
Jan 30, 2025Bring a Trailer
View details
$1,100
1982 Cadillac Eldorado Base
Automatic
North America
Jan 22, 2025Barrett-Jackson
View details
$6,050
1980 Cadillac Eldorado Base
Automatic
North America
Jan 20, 2025Barrett-Jackson
View details
$4,400
1979 Cadillac Eldorado Base
43884 M
Automatic
North America
Jan 15, 2025Mecum Auctions
View details
$13,750
1985 Cadillac Eldorado Base
44662 M
Automatic
North America
Jan 12, 2025Mecum Auctions
View details
$15,950
1979 Cadillac Eldorado Biarritz
17272 M
Automatic
North America
Jan 10, 2025Mecum Auctions
View details
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Model overview
Model description
Much like the rest of the American automakers, Cadillac downsized the 1979 Eldorado in response to rising gas prices and shifting consumer preference towards fuel economy. In addition to a smaller and lighter package (more than 1,000 pounds lighter, in fact, and 20 inches shorter), last year’s 425-cid V-8 engine was scuttled in favor of a 170-hp, Oldsmobile-built 350-cid mill with fuel-injection. A diesel variant of the 350 was also optional. New for this year was independent rear suspension. The 1979 Eldorado was available only as a two-door coupe, though the Biarritz package added a stainless steel roof over the front occupants.
The 1980 and 1981 models were mostly unchanged, though a complex V-8-6-4 engine system was optional. This unit governed the cylinders’ intake and exhaust systems in order to allow the engine to run on only those cylinders that were deemed necessary for the current driving conditions. The engine didn’t stay in the lineup long, and was replaced by a 4.1-liter V-8 and a V-6. The 4.1-liter V-8’s power was bumped up to 135 for 1983. The Eldorado’s base price at this point was $19,334.
The biggest change during this generation of Eldorado was the reintroduction of a convertible to the model in 1984—the first since the 1976 model. Priced at $31,286, 3,300 were sold. The 1985 model year was again largely unchanged as Cadillac braced for a drastic redesign for the 1986 model.
All Cadillac Eldorados of this generation had well-equipped interiors, with plush leather seats, climate control, and more. The long hood / short deck proportions are quite different from the more iconic Eldorados of the 1950s and 1960s, but the look has actually aged quite well, and these cars are beginning to see a level of interest they haven’t seen since they were new cars. The diesel engines were problematic when new, and only generate slight interest today from those looking for a more economical way to ride in high 1980s style. Instead, the better bet is to find a low-mile and coddled example of the injected cars, of which surprisingly many still exist.
Vehicle specifications
- Wheel Base Shortest - Inches114.0
- Wheel Base Longest - Inches114.0
- Shipping Weight3748
- Drive TypeFWD
- Manufacturer NameGeneral Motors
- Front Tire Size15R205
- Manufacturer MSRP19334
- Market SegmentationLuxury Sport
- Manufacturer CodeC137
- Front Tire Size Code30
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Common Questions
The value of a 1983 Cadillac Eldorado can vary greatly depending on its condition, mileage, options, and history. Typically, you can expect to pay around $7,900 for a 1983 Cadillac Eldorado in good condition with average spec.
The highest selling price of a 1983 Cadillac Eldorado at auction over the last three years was $44,000. The highest prices are usually reserved for rare or exceptionally well-maintained examples with desirable features or modifications and excellent history.
The lowest selling price of a 1983 Cadillac Eldorado at auction over the last three years was $3,300. The lowest prices are usually paid for examples that have extensive maintenance needs, differ greatly from their original configuration, or have accident histories or title problems.
In the last three years there have been 9 1983 Cadillac Eldorados sold at public auction.
The most recent auction sale of a 1983 Cadillac Eldorado was $44,000 on October 10, 2024 by Barrett-Jackson.
Many factors can increase a car's value including excellent condition, exceptional originality, a recent restoration, low mileage, unique provenance, desirable options, popular or unique color choices, and excellent maintenance records. Upgrades and modifications that enhance performance or aesthetics can also add value.
Factors that can decrease a car's value include unusually high mileage, poor maintenance history, visible wear and tear, accidents or damage, title issues, and gaps in ownership history. Additionally, less popular color choices and extensive modifications that don't appeal to a broad audience can reduce value.
Mileage plays a significant role in a classic car’s value. Lower mileage usually increases value because it indicates a higher degree of originality, is rarer, and suggests less wear and tear. However, cars with exceptionally low mileage may also have maintenance needs due to lack of use. Whether someone should pay more for a vehicle with lower miles will depend on how they plan on using it, and the vehicle's specific condition.
The value of modified cars differs widely based on the type and quality of modifications. While some modifications can significantly increase value, especially performance enhancements and high-quality custom work, others may not add much or could even detract from the car’s value if they appeal to only a limited audience.