1986 Cadillac Seville
US · Midsize Cars
The 1986 Cadillac Seville 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 Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.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
Key Figures
Engine
| Specification | Value | Source |
|---|---|---|
| Engine | 4.1L 8-cylinder (FFS) | |
| Displacement | 4.1 L | |
| Cylinders | 8 | |
| Fuel type | Gasoline | EPA fueleconomy.gov |
Transmission and drivetrain
| Specification | Value | Source |
|---|---|---|
| Transmission | Automatic | EPA fueleconomy.gov |
| Gears | 4 | |
| Drivetrain | FWD | EPA fueleconomy.gov |
Fuel economy and range
| Specification | Value | Source |
|---|---|---|
| Combined | 18 mpg (13.1 L/100 km) | EPA fueleconomy.gov |
| City | 15 mpg (15.7 L/100 km) | |
| Highway | 24 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Our sources do not publish these for this vehicle: Aspiration, Power, Torque, Electric range, Battery capacity.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 Seville
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) - 1987 Cadillac Seville
Gasoline
4.1L 8-cylinder ((FFS)) · FWD
18 mpg (13.1 L/100 km)
Frequently asked questions
What engine does the 1986 Cadillac Seville 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 Seville?
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 Seville front-wheel, rear-wheel or all-wheel drive?
Drivetrain: FWD.
Are there recalls for the 1986 Cadillac Seville?
NHTSA lists 3 recall campaigns for this model year (last checked November 8, 2026). Details are in the Recalls section.