36/100

1987Large CarsRegular

1987 Oldsmobile Delta 88 Royale

EPA ID: 3472

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City MPG

Combined MPG

19MPG· Below Avg

Highway MPG

Fuel Economy Overview

The 1987 Oldsmobile Delta 88 Royale achieves an EPA-estimated 19 MPG in combined city and highway driving, with 16 MPG in the city and 25 MPG on the highway. Powered by a 3.8L 6-cylinder engine paired with a automatic 4-spd, this large cars features Front-Wheel Drive drive.

In terms of environmental impact, the 1987 Delta 88 Royale 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 Delta 88 Royale 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 ClassLarge Cars

Fuel TypeRegular

Engine3.8L 6-cyl

AspirationNaturally Aspirated

TransmissionAutomatic 4-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

19.1

Impact vs EPA

$-13

/ 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

$737/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

$20,000

45.2%

Fuel & Electricity

Based on National Average rates ($3.50/gal)

$13,816

31.2%

Estimated Insurance

Based on vehicle class risk profile

$10,000

22.6%

State Registration Fees

Based on National Average DMV base rates

$400

0.9%

Total 5-Year Cost$44,216

Recall Intelligence

Campaign #06E043000·2006-10-18

critical

Component: 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 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).

Campaign #88V080000·1988-05-20

advisory

Component: VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

EXCESSIVE ACCELERATOR CABLE FRICTION MAY RESTRICT THE CABLES FREE MOVEMENT BETWEEN THE ACCELERATOR PEDAL AND THE THROTTLE BODY.

Consequence & Remedy

Consequence: THIS COULD PREVENT THROTTLE FROM RETURNING TO CLOSED(IDLE) POSITION WHEN ACCELERATOR PEDAL IS RELEASED; THUS, ENGINE SPEED WOULDNOT DECREASE, AND LOSS OF ACCELERATOR CONTROL COULD RESULT IN AN ACCIDENT.

Remedy: REPLACE ACCELERATOR CABLE.

Campaign #87V135000·1987-09-16

critical

Component: ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS

AN IN LINE FUSIBLE LINK MAY MELT DOWN AND CAUSE A FIRE.

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.