2023 Buick Encore GX FWD MPG and Fuel Economy
On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 2023 Buick Encore GX FWD.
The 2023 Buick Encore GX FWD has 2 model options: Automatic (variable gear ratios) 3-cyl, 1.2 L and Automatic (variable gear ratios) 3-cyl, 1.3 L.
The 2023 Buick Encore GX FWD Automatic (variable gear ratios) 3-cyl, 1.2 L runs on regular gasoline and is in the Small Sport Utility Vehicle 2WD car class.
The 2023 Buick Encore GX FWD Automatic (variable gear ratios) 3-cyl, 1.3 L runs on regular gasoline and is in the Small Sport Utility Vehicle 2WD car class.
🛣 How Many Miles per Gallon (MPG) Does a 2023 Buick Encore GX FWD Get?
Across all models, the combined average MPG for the 2023 Buick Encore GX FWD is 30 miles per gallon.
The table below breaks down the MPG for each model option:
| Model Option | Combined MPG | City MPG | Highway MPG |
|---|---|---|---|
| Automatic (variable gear ratios) 3-cyl, 1.2 L | 30 | 29 | 31 |
| Automatic (variable gear ratios) 3-cyl, 1.3 L | 30 | 29 | 32 |
💵 What is the Average Yearly Fuel Cost for a 2023 Buick Encore GX FWD?
The average fuel costs for all models of the 2023 Buick Encore GX FWD is $1,700.
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 2023 Buick Encore GX FWD to an average vehicle over 5 years, you will save $500 on fuel.
The table below shows the fuel costs and 5-year save/spend for each model option:
| Model Option | Fuel Cost | 5-Year Save/Spend |
|---|---|---|
| Automatic (variable gear ratios) 3-cyl, 1.2 L | $1,700 | save $500 |
| Automatic (variable gear ratios) 3-cyl, 1.3 L | $1,700 | save $500 |
🛢 How Many Barrels of Petroleum Does a 2023 Buick Encore GX FWD Consume?
Across all models, the average number barrels of petroleum that the 2023 Buick Encore GX FWD will consume in one year is 10 barrels.
The majority of the world's petroleum is sourced from countries like Saudi Arabia, Russia, Iraq, and the United States.
| Model Option | Barrels |
|---|---|
| Automatic (variable gear ratios) 3-cyl, 1.2 L | 10 |
| Automatic (variable gear ratios) 3-cyl, 1.3 L | 10 |
💨 How Many Grams of CO2 Does a 2023 Buick Encore GX FWD Emit?
The 2023 Buick Encore GX FWD will emit an average of about 4,447,500 grams of CO2 per year.
🌳 To help you understand the impact of this, a normal tree will absorb around 21,000 grams of CO2 per year. This means that roughly 152 trees would be needed to offset emissions from the 2023 Buick Encore GX FWD.
Overview
The tables below cover all of the miles per gallon, engine specifications, and emission details we have for the 2 2023 Buick Encore GX FWD model options.
Automatic (variable gear ratios) 3-cyl, 1.2 L
The table below contains all of the details we have for the 2023 Buick Encore GX FWD Automatic (variable gear ratios) 3-cyl, 1.2 L:
| City MPG | 29 |
|---|---|
| Highway MPG | 31 |
| Combined MPG | 30 |
| Save/Spend vs Average Car | Save $500 |
| Fuel Cost | $1,700 |
| Fuel Type 1 | Regular |
| Barrels of Petroleum | 10 |
| Grams of CO2 | 4,440,000 |
| Trees Needed to Offset | 211 |
| Drive | Front-Wheel Drive |
| Cylinders | 3 |
| Displacement | 1.2 |
| Transmission | Automatic (variable gear ratios) |
| Vehicle Class | Small Sport Utility Vehicle 2WD |
| Start/Stop? | Yes |
| Supercharged? | No |
| Turbocharged? | Yes |
Automatic (variable gear ratios) 3-cyl, 1.3 L
The table below contains all of the details we have for the 2023 Buick Encore GX FWD Automatic (variable gear ratios) 3-cyl, 1.3 L:
| City MPG | 29 |
|---|---|
| Highway MPG | 32 |
| Combined MPG | 30 |
| Save/Spend vs Average Car | Save $500 |
| Fuel Cost | $1,700 |
| Fuel Type 1 | Regular |
| Barrels of Petroleum | 10 |
| Grams of CO2 | 4,455,000 |
| Trees Needed to Offset | 212 |
| Drive | Front-Wheel Drive |
| Cylinders | 3 |
| Displacement | 1.3 |
| Transmission | Automatic (variable gear ratios) |
| Vehicle Class | Small Sport Utility Vehicle 2WD |
| Start/Stop? | Yes |
| Supercharged? | No |
| Turbocharged? | Yes |
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/encore-gx-fwd/2023">2023 Buick Encore GX FWD MPG and Fuel Economy</a>
"2023 Buick Encore GX FWD MPG and Fuel Economy." MPG Buddy. Accessed on December 27, 2025. https://mpgbuddy.com/cars/buick/encore-gx-fwd/2023.
"2023 Buick Encore GX FWD MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/buick/encore-gx-fwd/2023. Accessed December 27, 2025.
2023 Buick Encore GX FWD MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/buick/encore-gx-fwd/2023.