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1986 Cadillac Eldorado

US · Midsize Cars

The 1986 Cadillac Eldorado is listed in the US market with gasoline power. Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.

Engine
4.1L 8-cylinder (FFS)
Transmission
4-speed automatic
Drivetrain
FWD
Fuel
Gasoline
Economy
18 mpg (13.1 L/100 km) combined
Generic outline for this body type. An illustration, not a photograph.
Specifications at a Glance

Key Figures

Units:
Engine / Powertrain
4.1L 8-cylinder (FFS)
Combined Economy
18 MPG US (13.1 L/100 km) · EPA
Drivetrain
FWD
Transmission
4-speed automatic
Market: US·Switch units to convert the figures shown.
Compare 1986 Cadillac Eldorado ↗

Engine

Engine
SpecificationValueSource
Engine4.1L 8-cylinder (FFS)
Displacement4.1 L
Cylinders8
Fuel typeGasoline

Transmission and drivetrain

Transmission and drivetrain
SpecificationValueSource
TransmissionAutomatic
Gears4
DrivetrainFWD

Fuel economy and range

Fuel economy and range
SpecificationValueSource
Combined18 mpg (13.1 L/100 km)
City15 mpg (15.7 L/100 km)
Highway24 mpg (9.8 L/100 km)

Our sources do not publish these for this vehicle: Aspiration, Power, Torque, Electric range, Battery capacity. We leave them out instead of estimating.

Trims and configurations

1 configuration listed by our sources. Engines, drivetrains and fuel economy can differ between them.

Recalls

NHTSA lists 3 recall campaigns for this model year. Last checked November 8, 2026.

  • 06E043000: FUEL SYSTEM, GASOLINE

    CERTAIN REPLACEMENT FUEL FILTERS, FRAM BRAND NAME P/N G3727, WITH DATE CODES X52911 THROUGH X60801 SEQUENTIALLY OR X600141 AND A MEXICO COUNTRY OR ORIGIN MARKING ON THE FUEL FILTER HOUSING MANUFACTURED FROM OCTOBER 18, 2005, THROUGH MARCH 21, 2006, SOLD FOR USE ON THE VEHICLES LISTED ABOVE AND ON CERTAIN SCHOOL BUSES. (TO SEE THE SCHOOL BUS ENGINE SIZES, CLICK ON "DOCUMENT SEARCH" AND THEN "BUS…

    Remedy: HONEYWELL WILL NOTIFY OWNERS AND REPLACE THE FUEL FILTERS FREE OF CHARGE. THE RECALL BEGAN ON OCTOBER 18, 2006. OWNERS MAY CONTACT FRAM CUSTOMER SERVICE AT 1-800-890-2075 (OPTION 1).

    Reported May 19, 2006. View on NHTSA

  • 87V082000: VEHICLE SPEED CONTROL:LINKAGES

    FLOOR MAT COULD BECOME MISPOSITIONED AND INTERFERE WITH ACCELERATOR PEDAL.

    Remedy: REPLACE FLOOR MATS WITH NEWLY DESIGNED MATS THAT ARE LONGER AND HAVE IMPROVED RETENTION.

    Reported June 4, 1987. View on NHTSA

  • 87V047000: EXTERIOR LIGHTING:HEADLIGHTS:SWITCH

    THE TWILIGHT SENTINEL POTENTIOMETER (THUMBWHEEL CONTROL) MIGHT HAVE BEEN MANUFACTURED WITH ELECTRICAL CONTACTS WHICH COULD RESULT IN AN INTERMITTENT HEADLIGHT CIRCUIT.

    Remedy: INSTALL A NEW PART IN ONE OF THE VEHICLES CONTROL COMPUTERS TO PREVENT THIS CONDITION FROM OCCURING.

    Reported April 6, 1987. View on NHTSA

Data sources

  • EPA fueleconomy.gov · retrieved October 23, 2026 · US Government public data
  • NHTSA vPIC · retrieved October 23, 2026 · US Government public data

Source checked: October 23, 2026

Data verified: October 24, 2026

Specifications can vary by market, trim, configuration and production date. Confirm with the manufacturer before buying parts or making safety decisions. Report an error.

Related vehicles

  • 1985 Cadillac Eldorado

    Varies by configuration: Gasoline, Diesel

    Varies by configuration: 4.1L 8-cylinder ((FFS) CA model), 4.1L 8-cylinder ((FFS)), 5.7L 8-cylinder ((350 V8)) · FWD
    20 mpg (11.8 L/100 km) to 17 mpg (13.8 L/100 km)

  • 4.1L 8-cylinder ((FFS)) · FWD
    18 mpg (13.1 L/100 km)

Frequently asked questions

What engine does the 1986 Cadillac Eldorado have?

4.1L 8-cylinder ((FFS)). Engines can differ by trim, so check the trim list below.

What is the fuel economy of the 1986 Cadillac Eldorado?

Combined fuel economy is 18 mpg (13.1 L/100 km), as published by the source shown in the specification table.

Is the 1986 Cadillac Eldorado front-wheel, rear-wheel or all-wheel drive?

Drivetrain: FWD.

Are there recalls for the 1986 Cadillac Eldorado?

NHTSA lists 3 recall campaigns for this model year (last checked November 8, 2026). Details are in the Recalls section.