2018 Buick Encore AWD MPG and Fuel Economy
On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 2018 Buick Encore AWD.
The 2018 Buick Encore AWD has 2 model options: Automatic (S6) 4-cyl, 1.4 L and Automatic (S6) 4-cyl, 1.4 L.
The 2018 Buick Encore AWD Automatic (S6) 4-cyl, 1.4 L runs on regular gasoline and is in the Small Sport Utility Vehicle 4WD car class.
The 2018 Buick Encore AWD Automatic (S6) 4-cyl, 1.4 L runs on regular gasoline and is in the Small Sport Utility Vehicle 4WD car class.
🛣 How Many Miles per Gallon (MPG) Does a 2018 Buick Encore AWD Get?
Across all models, the combined average MPG for the 2018 Buick Encore AWD is 28 miles per gallon.
The table below breaks down the MPG for each model option:
| Model Option | Combined MPG | City MPG | Highway MPG |
|---|---|---|---|
| Automatic (S6) 4-cyl, 1.4 L | 28 | 26 | 31 |
| Automatic (S6) 4-cyl, 1.4 L | 27 | 24 | 30 |
💵 What is the Average Yearly Fuel Cost for a 2018 Buick Encore AWD?
The average fuel costs for all models of the 2018 Buick Encore AWD is $2,275.
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 2018 Buick Encore AWD to an average vehicle over 5 years, you will save $125 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 (S6) 4-cyl, 1.4 L | $2,250 | save $250 |
| Automatic (S6) 4-cyl, 1.4 L | $2,300 | save $0 |
🛢 How Many Barrels of Petroleum Does a 2018 Buick Encore AWD Consume?
Across all models, the average number barrels of petroleum that the 2018 Buick Encore AWD will consume in one year is 11 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 (S6) 4-cyl, 1.4 L | 11 |
| Automatic (S6) 4-cyl, 1.4 L | 11 |
💨 How Many Grams of CO2 Does a 2018 Buick Encore AWD Emit?
The 2018 Buick Encore AWD will emit an average of about 4,905,000 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 168 trees would be needed to offset emissions from the 2018 Buick Encore AWD.
Overview
The tables below cover all of the miles per gallon, engine specifications, and emission details we have for the 2 2018 Buick Encore AWD model options.
Automatic (S6) 4-cyl, 1.4 L
The table below contains all of the details we have for the 2018 Buick Encore AWD Automatic (S6) 4-cyl, 1.4 L:
| City MPG | 26 |
|---|---|
| Highway MPG | 31 |
| Combined MPG | 28 |
| Save/Spend vs Average Car | Save $250 |
| Fuel Cost | $2,250 |
| Fuel Type 1 | Regular |
| Barrels of Petroleum | 11 |
| Grams of CO2 | 4,785,000 |
| Trees Needed to Offset | 228 |
| Drive | All-Wheel Drive |
| Cylinders | 4 |
| Displacement | 1.4 |
| Transmission | Automatic (S6) |
| Vehicle Class | Small Sport Utility Vehicle 4WD |
| Start/Stop? | No |
| Supercharged? | No |
| Turbocharged? | Yes |
Automatic (S6) 4-cyl, 1.4 L
The table below contains all of the details we have for the 2018 Buick Encore AWD Automatic (S6) 4-cyl, 1.4 L:
| City MPG | 24 |
|---|---|
| Highway MPG | 30 |
| Combined MPG | 27 |
| Save/Spend vs Average Car | Save $0 |
| Fuel Cost | $2,300 |
| Fuel Type 1 | Regular |
| Barrels of Petroleum | 11 |
| Grams of CO2 | 5,025,000 |
| Trees Needed to Offset | 239 |
| Drive | All-Wheel Drive |
| Cylinders | 4 |
| Displacement | 1.4 |
| Transmission | Automatic (S6) |
| Vehicle Class | Small Sport Utility Vehicle 4WD |
| Start/Stop? | No |
| 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-awd/2018">2018 Buick Encore AWD MPG and Fuel Economy</a>
"2018 Buick Encore AWD MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/buick/encore-awd/2018.
"2018 Buick Encore AWD MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/buick/encore-awd/2018. Accessed January 3, 2026.
2018 Buick Encore AWD MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/buick/encore-awd/2018.