34/100
1991Midsize-Large Station WagonsRegular

1991 Mercury Sable Wagon

EPA ID: 8078
16
City MPG
18
Combined MPG
18MPG· Below Avg
23
Highway MPG

Fuel Economy Overview

The 1991 Mercury Sable Wagon achieves an EPA-estimated 18 MPG in combined city and highway driving, with 16 MPG in the city and 23 MPG on the highway. Powered by a 3.8L 6-cylinder engine paired with a automatic 4-spd, this midsize-large station wagons features Front-Wheel Drive drive.

In terms of environmental impact, the 1991 Sable Wagon produces approximately 494 grams of CO2 per mile. This figure is measured under standardized EPA test conditions and represents tailpipe emissions only. For context, the average new vehicle sold in the United States produces approximately 400 grams of CO2 per mile, meaning this Sable Wagon has higher-than-average emissions in this regard.

The estimated annual fuel cost for this vehicle is $3,300, based on 15,000 miles of driving per year and current national average fuel prices. Compared to the average new vehicle, you would save $5,750 over a 5-year period. This calculation accounts for differences in fuel consumption efficiency and provides a practical measure of long-term ownership costs attributable to fuel economy.

Energy DNA

Vehicle ClassMidsize-Large Station Wagons
Fuel TypeRegular
Engine3.8L 6-cyl
AspirationNaturally Aspirated
TransmissionAutomatic 4-spd
Drive TypeFront-Wheel Drive

Green Scorecard

CO2 Emissions494 g/mi
Start-Stop SystemNot Equipped
GHG Score-1/10
Smog RatingN/A
Est. Annual Cost$3,300
5-Year Cost DeltaSave $5,750

Personalized Commute CalculatorEPA defaults to 55% City / 45% Hwy

55% City45% Highway

Adjust the slider to match your daily driving habits. City driving involves stop-and-go traffic under 45mph, while highway driving represents sustained speeds over 55mph.

Your Real MPG
18.5
Impact vs EPA
$-85
/ year
💨

Aerodynamic Speed Penalty

EPA highway tests average roughly 48 mph. Driving at 75 mph increases aerodynamic drag exponentially. Expect your real-world highway fuel economy to drop by roughly 15-20% at interstate speeds.

5-Year Total Cost of Ownership

Estimated Monthly Cost
$660/mo
Includes estimated depreciation, fuel, insurance, and state fees over 5 years. Does not include loan interest.
15,000 mi
Value Depreciation
Est. value lost over 60 months
$16,000
40.4%
Fuel & Electricity
Based on National Average rates ($3.50/gal)
$14,583
36.8%
Estimated Insurance
Based on vehicle class risk profile
$8,600
21.7%
State Registration Fees
Based on National Average DMV base rates
$400
1.0%
Total 5-Year Cost$39,583

Recall Intelligence

Campaign #98V323000·1999-01-18
critical
Component: STRUCTURE:FRAME AND MEMBERS

VEHICLE DESCRIPTION: PASSENGER VEHICLES ORIGINALLY SOLD OR CURRENTLY REGISTERED IN CONNECTICUT, DELAWARE, DISTRICT OF COLUMBIA, ILLINOIS, INDIANA, IOWA, KANSAS, KENTUCKY, MAINE, MARYLAND, MASSACHUSETTS, MICHIGAN, MINNESOTA, MISSOURI, NEBRASKA, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, VIRGINIA, WEST VIRGNIA, AND WISCONSIN. THE REAR LOWER SUBFRAME MOUNT PLATE NUT CAN EXPERIENCE STRESS CORROSION CRACKING IF SUBJECTED TO LONG TERM EXPOSURE TO ROAD SALTS. THIS CAN RESULT IN FRACTURE AND LOSS OF THE STRUCTURAL INTEGRITY OF THE SUBFRAME MOUNT ATTACHMENT. DETACHMENT OF THE BODY MOUNTS AT THE REAR CORNERS OF THE SUBFRAME, WHICH SUPPORTS THE ENGINE AND TRANSMISSION, ALLOWS THE REAR CORNERS OF THE SUBFRAME TO DROP.

Consequence & Remedy

Consequence: IF BOTH REAR CORNERS DROP, STEERING WOULD BECOME SUDDENLY VERY DIFFICULT, AFFECTING VEHICLE CONTROL AND INCREASING THE RISK OF A CRASH.

Remedy: DEALERS WILL INSTALL SUBFRAME REAR MOUNT BOLTS, REINFORCEMENT PLATES, AND PLATE NUTS.

Campaign #97V025000·1997-04-23
critical
Component: VEHICLE SPEED CONTROL

VEHICLE DESCRIPTION: VEHICLES EQUIPPED WITH 3.8L ENGINES AND ORIGINALLY SOLD OR CURRENTLY REGISTERED IN THE FOLLOWING STATES: ALASKA, COLORADO, IOWA, IDAHO, ILLINOIS, INDIANA, KANSAS, MASSACHUSETTS, MAINE, MICHIGAN, MINNESOTA, MISSOURI, MONTANA, NORTH DAKOTA, NEBRASKA, NEW HAMPSHIRE, NEW YORK, OHIO, PENNSYLVANIA, SOUTH DAKOTA, VERMONT, WISCONSIN, AND WYOMING. WATER CAN ACCUMULATE WITHIN THE SPEED CONTROL CABLE CONDUIT. IF ENOUGH WATER ACCUMULATES, IT COULD FREEZE WITHIN A LOW AREA OF THE CABLE ROUTING WHEN EXPOSED TO A LONG TERM COLD SOAK AT TEMPERATURES AT LEAST SEVERAL DEGREES BELOW FREEZING.

Consequence & Remedy

Consequence: DRIVER CONTROL OF VEHICLE SPEED USING THE SPEED CONTROL SYSTEM OR THE ACCELERATOR CONTROL SYSTEM WOULD BE DIMINISHED INCREASING THE RISK OF A VEHICLE CRASH.

Remedy: DEALERS WILL ADD A BOOT TO THE SPEED CONTROL CABLE.

Campaign #94E036000·1994-12-15
advisory
Component: SUSPENSION:FRONT:SHOCK ABSORBER

THE ARC WELDS ON THE SWAY BAR BRACKET, WHERE IT ATTACHES TO THE STRUT RESERVE TUBE, DID NOT FUSE PROPERLY.

Consequence & Remedy

Consequence: OVER TIME, A PORTION OF THE BRACKET CAN TEAR AWAY FROM THE STRUT, FALLING INTO AND PUNCTURING THE TIRE OR CAUSING DAMAGE TO THE WHEEL, WHICH COULD RESULT IN AN ACCIDENT.

Remedy: MONROE DEALERS WILL REPLACE THE STRUT FREE OF CHARGE.

Campaign #92V065000·1992-05-15
advisory
Component: WHEELS

CHILDREN CAN ACCIDENTALLY LOCK THEMSELVES IN THE FOOTWELL AREA OF THE REAR-FACING THIRD SEAT, OR IN THE STORAGE COMPARTMENT IN STATION WAGONS NOT EQUIPPED WITH AN OPTIONAL THIRD SEAT. ONCE THE COMPARTMENT IS CLOSED IT CANNOT BE OPENED FROM THE INSIDE.

Consequence & Remedy

Consequence: THERE IS A DANGER OF AIR DEPRIVATION, HYPERTHERMIA,AND/OR PANIC RESPONSE TO A CHILD WHO HAS LOCKED HIMSELF OR HERSELF INTO THECOMPARTMENT, WITH THE POSSIBILITY OF ASPHYXIATION.

Remedy: REPLACE THE SELF-LATCHING ASSEMBLY CURRENTLY USED IN THE REAR STORAGE COMPARTMENT WITH A LATCH ASSEMBLY THAT CAN ONLY BE CLOSED WITH A KEY.

Campaign #91V134000·1991-09-26
moderate
Component: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:ROTOR

FRONT DISC BRAKE ROTORS OF THE SUBJECT VEHICLES MAY EXPERIENCE SEVERE CORROSION IF OPERATED IN AREAS WHERE CALCIUM CHLORIDE AND SODIUM CHLORIDE ARE USED EXTENSIVELY.

Consequence & Remedy

Consequence: SEVERELY CORRODED ROTORS MAY FRACTURE OR SEPARATE NEARTHE INNER EDGES OF THE BRAKE DISCS RESULTING IN REDUCED BRAKING EFFECTIVENESS,HIGHER THAN NORMAL PEDAL EFFORTS, LOUD GRINDING NOISES, AND MODERATE PULLS WHENTHE BRAKES ARE APPLIED. REDUCED BRAKING EFFECTIVENESS MAY INCREASE MINIMUMSTOPPING DISTANCES, POSSIBLY RESULTING IN AN ACCIDENT.

Remedy: REPLACE FRONT BRAKE ROTORS WITH FULL CAST FRONT BRAKE ROTORS.

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Looking for comprehensive historical data?

NHTSA FARS (Fatal Crash History) and broader generational safety trends are aggregated at the model level rather than by specific engine configurations. View the complete historical data profile for all Mercury Sable Wagon configurations.

View Model History

Similar 1991 Midsize-Large Station Wagons Alternatives

Fuel Cost Analysis

Annual Fuel Cost$3,300
vs. Avg Vehicle (5 yrs)Save $5,750

Based on 15,000 miles/year and current fuel prices.

Efficiency Breakdown

City16 MPG
Highway23 MPG
Combined18 MPG

Estimated Lifetime Carbon Footprint

(Based on 200,000 miles driven)

98.7 metric tons CO₂
Equivalent To:
🌳 122 tree seedlings grown for 10 yrs
✈️ 8.2 cross-country flights/yr

Data Provenance

Data directly from the EPA National Vehicle and Fuel Emissions Laboratory. The combined rating is a weighted average (55% city, 45% highway). For official figures, visit fueleconomy.gov.