1991 Buick Park Avenue MPG and Fuel Economy
On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 1991 Buick Park Avenue.
The 1991 Buick Park Avenue runs on regular gasoline and is in the Large Cars car class.
Whether you are considering a purchase of the car, or just wanting to find out how economical and environmentally friendly (or un-friendly) your 1991 Buick Park Avenue is, we have the information you need.
🛣 How Many Miles per Gallon (MPG) Does a 1991 Buick Park Avenue Get?
First off, the most commonly asked question. A 1991 Buick Park Avenue gets up to 16 miles per gallon in the city, and 24 miles per gallon on the highway.
The combined average MPG for the 1991 Buick Park Avenue is 19 miles per gallon.
💵 What is the Average Yearly Fuel Cost for a 1991 Buick Park Avenue?
The estimated fuel costs for the 1991 Buick Park Avenue is $3,300 per year.
That value has 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.
If you were to compare a 1991 Buick Park Avenue to an average vehicle over 5 years, you will spend $5,000 more on fuel.
🛢 How Many Barrels of Petroleum Does a 1991 Buick Park Avenue Consume?
The 1991 Buick Park Avenue will consume roughly 16 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.
The majority of the world's petroleum is sourced from countries like Saudi Arabia, Russia, Iraq, and the United States.
Overview
The table below covers all of the miles per gallon, engine specifications, and emission details we have for the 1991 Buick Park Avenue.
| City MPG | 16 |
|---|---|
| Highway MPG | 24 |
| Combined MPG | 19 |
| Save/Spend vs Average Car | Spend $5,000 |
| Fuel Cost | $3,300 |
| Fuel Type 1 | Regular |
| Barrels of Petroleum | 16 |
| Drive | Front-Wheel Drive |
| Cylinders | 6 |
| Displacement | 3.8 |
| Transmission | Automatic 4-spd |
| Vehicle Class | Large Cars |
| Start/Stop? | No |
| Supercharged? | No |
| Turbocharged? | No |
Related Buick Models from 1991
If you're interested in other Buick models from 1991, you can find them in the table below. You can click the model link to find miles per gallon and emission information for that model.
| Model | Combined MPG |
|---|---|
| Century | 22 |
| Century | 19 |
| Century | 20 |
| Century Wagon | 21 |
| Century Wagon | 19 |
| Century Wagon | 20 |
| Coachbuilder Wagon | 17 |
| LeSabre | 20 |
| Reatta | 19 |
| Regal | 20 |
| Regal | 20 |
| Riviera | 19 |
| Roadmaster Wagon | 17 |
| Skylark | 24 |
| Skylark | 22 |
| Skylark | 19 |
Link To or Reference This Page
If you use this page in your research, please reference MPG Buddy as the source.
<a href="https://mpgbuddy.com/cars/buick/park-avenue/1991">1991 Buick Park Avenue MPG and Fuel Economy</a>
"1991 Buick Park Avenue MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/buick/park-avenue/1991.
"1991 Buick Park Avenue MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/buick/park-avenue/1991. Accessed January 3, 2026.
1991 Buick Park Avenue MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/buick/park-avenue/1991.