36/100

1992Midsize-Large Station WagonsRegular

1992 Buick Century Wagon

EPA ID: 9140

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City MPG

Combined MPG

19MPG· Below Avg

Highway MPG

Fuel Economy Overview

The 1992 Buick Century Wagon achieves an EPA-estimated 19 MPG in combined city and highway driving, with 17 MPG in the city and 24 MPG on the highway. Powered by a 3.3L 6-cylinder engine paired with a automatic 3-spd, this midsize-large station wagons features Front-Wheel Drive drive.

In terms of environmental impact, the 1992 Century Wagon produces approximately 468 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 Century Wagon has higher-than-average emissions in this regard.

The estimated annual fuel cost for this vehicle is $3,150, based on 15,000 miles of driving per year and current national average fuel prices. Compared to the average new vehicle, you would save $5,000 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

Engine3.3L 6-cyl

AspirationNaturally Aspirated

TransmissionAutomatic 3-spd

Drive TypeFront-Wheel Drive

Green Scorecard

CO2 Emissions468 g/mi

Start-Stop SystemNot Equipped

GHG Score-1/10

Smog RatingN/A

Est. Annual Cost$3,150

5-Year Cost DeltaSave $5,000

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

19.6

Impact vs EPA

$-80

/ 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

$647/mo

Includes estimated depreciation, fuel, insurance, and state fees over 5 years. Does not include loan interest.

Annual Mileage15,000 mi

Value Depreciation

Est. value lost over 60 months

$16,000

41.2%

Fuel & Electricity

Based on National Average rates ($3.50/gal)

$13,816

35.6%

Estimated Insurance

Based on vehicle class risk profile

$8,600

22.2%

State Registration Fees

Based on National Average DMV base rates

$400

1.0%

Total 5-Year Cost$38,816

Recall Intelligence

Campaign #95V173000·1995-10-19

critical

Component: SEAT BELTS:FRONT:ANCHORAGE

THESE VEHICLES WERE ASSEMBLED WITH REAR OUTBOARD SAFETY BELT ANCHORAGES THAT MAY NOT WITHSTAND THE REQUIRED LOAD. THIS DOES NOT COMPLY WITH FMVSS NO.210, "SEAT BELT ASSEMBLY ANCHORAGES."

Consequence & Remedy

Consequence: CONSEQUENCE OF NON-COMPLIANCE: IN A COLLISON, STRESS CAN CAUSE THE ATTACHMENT METAL TO TEAR AND ALLOW THE ANCHORAGE TO SEPARATE FROM THE BODY OF THE VEHICLE. THE SAFETY BELT MAY NOT PROTECT AN OCCUPANT IN THE EVENT OF A VEHICLE CRASH.

Remedy: DEALERS WILL REPLACE THE EXISTING ANCHOR BOLTS WITH A NEW SHOULDER BOLT AND THREAD LOCKING ADHESIVE. ADDITIONALLY, NOISE CONTROL PATCHES WILL BE APPLIED AT EACH ANCHORAGE.

Campaign #92V066000·1992-05-13

advisory

Component: ELECTRICAL SYSTEM:WIRING

THE OPTIONAL REMOTE ENTRY MODULE MAY HAVE A FAULT WHICH CAUSES RANDOM ACTUATION OF INTERIOR LAMPS, DOOR LOCKS, AND/OR TAILGATE RELEASE. THIS ACTUATION MAY OCCUR WHILE THE VEHICLE IS IN USE OR UNATTENDED.

Consequence & Remedy

Consequence: IF THE TAILGATE RELEASE ACTUATES, THE TAILGATE WILL OPEN.UNRESTRAINED PASSENGERS IN THE REAR SEAT AREA COULD FALL OUT OF THE VEHICLEWHILE THE CAR IS IN MOTION, AND RECEIVE SERIOUS INJURIES.

Remedy: REPLACE THE REMOTE ENTRY MODULE WITH A NEWLY REVISED MODULE TO PREVENT RANDOM ACTUATION.

Campaign #91V214000·1991-11-29

moderate

Component: POWER TRAIN:AUTOMATIC TRANSMISSION

THE REVERSE SERVO APPLY PIN MAY BIND IN THE CASE WHICH COULD CAUSE REVERSE BAND DISTRESS (LOSS OR SLIPPING OF REVERSE), REVERSE BAND DRAG IN DRIVE RANGE (POOR PERFORMANCE -- POOR POWER), OR THE TRANSMISSION TO REMAIN IN REVERSE WHILE THE SHIFT INDICATOR SHOWS NEUTRAL GEAR POSITION.

Consequence & Remedy

(Based on 200,000 miles driven)

93.5 metric tons CO₂

Equivalent To:

🌳 116 tree seedlings grown for 10 yrs

✈️ 7.8 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.