1989 Pontiac Grand Prix MPG and Fuel Economy

On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 1989 Pontiac Grand Prix.

The 1989 Pontiac Grand Prix has 3 model options: Automatic 4-spd 6-cyl, 2.8 L, Manual 5-spd 6-cyl, 2.8 L and Automatic 4-spd 6-cyl, 3.1 L.

The 1989 Pontiac Grand Prix Automatic 4-spd 6-cyl, 2.8 L runs on regular gasoline and is in the Midsize Cars car class.

The 1989 Pontiac Grand Prix Manual 5-spd 6-cyl, 2.8 L runs on regular gasoline and is in the Midsize Cars car class.

The 1989 Pontiac Grand Prix Automatic 4-spd 6-cyl, 3.1 L runs on regular gasoline and is in the Midsize Cars car class.

🛣 How Many Miles per Gallon (MPG) Does a 1989 Pontiac Grand Prix Get?

Across all models, the combined average MPG for the 1989 Pontiac Grand Prix is 20 miles per gallon.

The table below breaks down the MPG for each model option:

💵 What is the Average Yearly Fuel Cost for a 1989 Pontiac Grand Prix?

The average fuel costs for all models of the 1989 Pontiac Grand Prix is $3,100.

The average fuel costs have been estimated by government regulators based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving.

Comparing a 1989 Pontiac Grand Prix to an average vehicle over 5 years, you will spend $4,000 more on fuel.

The table below shows the fuel costs and 5-year save/spend for each model option:

🛢 How Many Barrels of Petroleum Does a 1989 Pontiac Grand Prix Consume?

Across all models, the average number barrels of petroleum that the 1989 Pontiac Grand Prix will consume in one year is 15 barrels.

The majority of the world's petroleum is sourced from countries like Saudi Arabia, Russia, Iraq, and the United States.

Overview

The tables below cover all of the miles per gallon, engine specifications, and emission details we have for the 3 1989 Pontiac Grand Prix model options.

Automatic 4-spd 6-cyl, 2.8 L

The table below contains all of the details we have for the 1989 Pontiac Grand Prix Automatic 4-spd 6-cyl, 2.8 L:

Manual 5-spd 6-cyl, 2.8 L

The table below contains all of the details we have for the 1989 Pontiac Grand Prix Manual 5-spd 6-cyl, 2.8 L:

Automatic 4-spd 6-cyl, 3.1 L

The table below contains all of the details we have for the 1989 Pontiac Grand Prix Automatic 4-spd 6-cyl, 3.1 L:

Disclaimer

Ratings were provided by the manufacturer to the U.S. Department of Energy, which is where we sourced the data. Be advised that manufacturers may have upgraded, downgraded, or changed these ratings following the compilation of this data.

MPG Buddy does not guarantee the accuracy of this data, nor are we liable for any decisions made by referencing this data. Make sure to contact the specific car manufacturer to confirm accuracy.

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