1979-1985 (Downsized) Cadillac Eldorado (1979–1985)

12 listings

1979-1985 (Downsized) Cadillac Eldorado for sale.

The downsized 1979 Eldorado shed nearly a thousand pounds and gained independent rear suspension, and it sold extremely well. The engines are the catch: the 1981 V8-6-4 with early cylinder deactivation and the 4.1 liter HT-4100 both have known reliability records, and the 350 diesel is best avoided. The 1984-85 convertible reintroduction is the desirable body. These are affordable, comfortable entry classics for a buyer who reads the engine codes first.

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12 listings found From $4,995 to $42,995
Generation E-body

1979-1985 (Downsized) Cadillac Eldorado

1979–1985 · 2-door coupe / Convertible (1984-1985)

The downsized 1979 Eldorado shed nearly a thousand pounds and gained independent rear suspension, and it sold extremely well. The engines are the catch: the 1981 V8-6-4 with early cylinder deactivation and the 4.1 liter HT-4100 both have known reliability records, and the 350 diesel is best avoided. The 1984-85 convertible reintroduction is the desirable body. These are affordable, comfortable entry classics for a buyer who reads the engine codes first.

Key Engines

V8 (368 / V8-6-4) 368 cu in · 140-145 hp
V8 (HT-4100) 4.1L · 125-135 hp
Diesel V8 (avoid) 350 cu in · 105-125 hp

Notable Trims

Eldorado Biarritz Eldorado Convertible (1984-85)

What to look for on a 1979–1985 Eldorado

  • HT-4100 V8 head-gasket and block reliability
  • V8-6-4 cylinder-deactivation electronics (1981)
  • The 350 diesel is fragile, confirm a gas V8 or a proven swap
  • Digital dash and power-accessory faults
Browse by body style Coupe (5)

In-Depth Answers

Editorial Q&A · 2 articles
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Recently Ended Cadillac Eldorado Listings

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Vehicle Last Asking Price
1980 Cadillac Eldorado $23,895
1983 Cadillac Eldorado $18,995
1984 Cadillac Eldorado $23,895
1980 Cadillac Eldorado $12,995
1985 Cadillac Eldorado $23,995
1985 Cadillac Eldorado $16,495

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