1986 Buick Regal
Fuel Economy Overview
The 1986 Buick Regal achieves an EPA-estimated 17 MPG in combined city and highway driving, with 15 MPG in the city and 21 MPG on the highway. Powered by a 5L 8-cylinder engine paired with a automatic 3-spd, this midsize cars features Rear-Wheel Drive drive.
In terms of environmental impact, the 1986 Regal produces approximately 523 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 Regal has higher-than-average emissions in this regard.
The estimated annual fuel cost for this vehicle is $3,500, based on 15,000 miles of driving per year and current national average fuel prices. Compared to the average new vehicle, you would save $6,750 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
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).
A SMALL NYLON BUSHING IN THE CRUISE CONTROL SERVO BAIL MAY SLIP OUT OF PLACE, CAUSING INTERMITTENT AND UNEXPECTED INCREASES IN ENGINE SPEED OR DIESELING (ENGINE RUN ON WITH IGNITION OFF).
Consequence & Remedy
Consequence: SERVO ROD ASSEMBLY COULD CATCH ON ENGINE COMPONENTS ANDRESULT IN A STUCK THROTTLE WITH POTENTIAL FOR A VEHICLE CRASH.
Remedy: INSTALL A NEW BUSHING IN CRUISE CONTROL SERVO BAIL.
UNDER EXTENDED HEADLAMP USAGE, CIRCUITRY IN THE HEADLAMP SWITCH PANEL MIGHT EXPERIENCE INCREASED RESISTANCE AND EXCESSIVE HEAT BUILDUP.
Consequence & Remedy
Consequence: HEADLIGHTS WOULD CYCLE ON AND OFF. SUDDEN LOSS OFHEADLIGHTS UNDER SEVERE WEATHER OR NIGHTIMER DRIVING CONDITIONS COULD RESULTIN A VEHICLE CRASH.
Remedy: REPLACE HEADLIGHT SWITCH WITH MODIFIED SWITCH.
SMALL CRACKS MAY DEVELOP IN THE BODY PILLAR AROUND THE DOOR STRIKER BOLT HOLE.
Consequence & Remedy
Consequence: CRACKS WOULD INCREASE LEADING TO DIFFICULTY IN CLOSINGTHE DOOR AND MIGHT ALLOW DOOR TO COME OPEN DURING A CRASH, INCREASINGLIKELIHOOD OF INJURY TO OCCUPANTS.
Remedy: INSTALL INNER AND OUTER REINFORCEMENT PLATE ON BOTH LEFT AND RIGHT BODY PILLARS.
LEFT HANDED DRIVER'S SIDE SHOULDER BELT ANCHOR PLATE MAY BE UPSIDE DOWN IN LOCK PILLAR SO THAT THE UNTHREADED SLOT OF THE PLATE ALIGNED WITH THE HOLE IN THE LOCK PILLAR. THIS RESULTED IN THE ANCHOR BOLT BEING DRIVEN INTO THE SLOT INSTEAD OF THE THREADED HOLE OF THE ANCHOR PLATE. CONSEQUENCE OF DEFECT: IN A VEHICLE CRASH, BELT ANCHOR BOLT MAY PULL LOOSE FROM ANCHOR PLATE, THUS FAILING TO COMPLY WITH FMVSS 210, SEAT BELT ASSEMBLY ANCHORAGES, AND INCREASES LIKELIHOOD OF INJURY TO OCCUPANT.
Consequence & Remedy
Consequence:
Remedy: INSTALL A BOLT ANCHOR PLATE REINFORCEMENT AND NEW BOLT, 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 Buick Regal configurations.
Similar 1986 Midsize Cars Alternatives
1986 Oldsmobile Cutlass Supreme
5L 8-cyl Rear-Wheel Drive
1986 Audi 5000 CS quattro
2.2L 5-cyl 4-Wheel or All-Wheel Drive
1986 Audi 5000 S
2.2L 5-cyl Front-Wheel Drive
1986 Audi 5000 S
2.2L 5-cyl Front-Wheel Drive
1986 Buick Regal
3.8L 6-cyl Rear-Wheel Drive
1986 Buick Regal
3.8L 6-cyl Rear-Wheel Drive
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)