1986 Oldsmobile Firenza
Fuel Economy Overview
The 1986 Oldsmobile Firenza achieves an EPA-estimated 19 MPG in combined city and highway driving, with 17 MPG in the city and 22 MPG on the highway. Powered by a 2.8L 6-cylinder engine paired with a automatic 3-spd, this compact cars features Front-Wheel Drive drive.
In terms of environmental impact, the 1986 Firenza 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 Firenza 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
Green Scorecard
Personalized Commute CalculatorEPA defaults to 55% City / 45% Hwy
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.
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
Recall Intelligence
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 APPLICATIONS"). THE CONNECTOR ON THE FUEL FILTER WAS NOT MANUFACTURED TO HONEYWELL'S SPECIFICATION. AS A RESULT, THE O-RING MAY NOT SEAT CORRECTLY ON THE FUEL LINE.
Consequence & Remedy
Consequence: THIS CONDITION MAY CAUSE AN INADEQUATE SEAL AT THE CONNECTION, POTENTIALLY LEADING TO A FUEL LEAK. IN THE PRESENCE OF AN IGNITION SOURCE, A FIRE COULD OCCUR.
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).
THE RIGHT REAR TAIL LAMP ASSEMBLY MAY BE INCORRECTLY ASSEMBLED. THE MISASSEMBLED UNITS WILL RESULT IN REDUCED ILLUMINATION WHICH WILL CAUSE THE LAMP ASSEMBLY TO BE IN NON-COMPLIANCE WITH FMVSS 108 LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT. CONSEQUENCE OF DEFECT: REDUCED ILLUMINATION WHICH DOES NOT MEET THE FEDERAL STANDARD MAY NOT BE SUFFICIENT TO BE NOTICED ON THE HIGHWAY, THEREFORE MAY CONTRIBUTE TO AN ACCIDENT.
Consequence & Remedy
Consequence:
Remedy: REPLACE RIGHT REAR TAIL LAMP ASSEMBLY AS NECESSARY.
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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 Oldsmobile Firenza configurations.
Similar 1986 Compact Cars Alternatives
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1986 Chevrolet Cavalier
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1986 Ford Thunderbird
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Fuel Cost Analysis
Based on 15,000 miles/year and current fuel prices.
Efficiency Breakdown
Estimated Lifetime Carbon Footprint
(Based on 200,000 miles driven)