2018 Mercedes-Benz CLA250 4matic 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 Mercedes-Benz CLA250 4matic.
The 2018 Mercedes-Benz CLA250 4matic has 2 model options: Automatic (AM7) 4-cyl, 2.0 L and Automatic (AM7) 4-cyl, 2.0 L.
The 2018 Mercedes-Benz CLA250 4matic Automatic (AM7) 4-cyl, 2.0 L runs on premium gasoline and is in the Compact Cars car class.
The 2018 Mercedes-Benz CLA250 4matic Automatic (AM7) 4-cyl, 2.0 L runs on premium gasoline and is in the Compact Cars car class.
🛣 How Many Miles per Gallon (MPG) Does a 2018 Mercedes-Benz CLA250 4matic Get?
Across all models, the combined average MPG for the 2018 Mercedes-Benz CLA250 4matic is 27 miles per gallon.
The table below breaks down the MPG for each model option:
| Model Option | Combined MPG | City MPG | Highway MPG |
|---|---|---|---|
| Automatic (AM7) 4-cyl, 2.0 L | 27 | 24 | 32 |
| Automatic (AM7) 4-cyl, 2.0 L | 27 | 24 | 32 |
💵 What is the Average Yearly Fuel Cost for a 2018 Mercedes-Benz CLA250 4matic?
The average fuel costs for all models of the 2018 Mercedes-Benz CLA250 4matic is $2,750.
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 Mercedes-Benz CLA250 4matic to an average vehicle over 5 years, you will spend $2,250 more 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 (AM7) 4-cyl, 2.0 L | $2,750 | spend $2,250 more |
| Automatic (AM7) 4-cyl, 2.0 L | $2,750 | spend $2,250 more |
🛢 How Many Barrels of Petroleum Does a 2018 Mercedes-Benz CLA250 4matic Consume?
Across all models, the average number barrels of petroleum that the 2018 Mercedes-Benz CLA250 4matic 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 (AM7) 4-cyl, 2.0 L | 11 |
| Automatic (AM7) 4-cyl, 2.0 L | 11 |
💨 How Many Grams of CO2 Does a 2018 Mercedes-Benz CLA250 4matic Emit?
The 2018 Mercedes-Benz CLA250 4matic will emit an average of about 4,920,000 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 Mercedes-Benz CLA250 4matic.
Overview
The tables below cover all of the miles per gallon, engine specifications, and emission details we have for the 2 2018 Mercedes-Benz CLA250 4matic model options.
Automatic (AM7) 4-cyl, 2.0 L
The table below contains all of the details we have for the 2018 Mercedes-Benz CLA250 4matic Automatic (AM7) 4-cyl, 2.0 L:
| City MPG | 24 |
|---|---|
| Highway MPG | 32 |
| Combined MPG | 27 |
| Save/Spend vs Average Car | Spend $2,250 |
| Fuel Cost | $2,750 |
| Fuel Type 1 | Premium or E85 |
| Fuel Type 2 | E85 |
| ATV Type | FFV |
| Barrels of Petroleum | 11 |
| Grams of CO2 | 4,920,000 |
| Trees Needed to Offset | 234 |
| Drive | 4-Wheel Drive |
| Cylinders | 4 |
| Displacement | 2 |
| Transmission | Automatic (AM7) |
| Vehicle Class | Compact Cars |
| Start/Stop? | Yes |
| Supercharged? | No |
| Turbocharged? | Yes |
Automatic (AM7) 4-cyl, 2.0 L
The table below contains all of the details we have for the 2018 Mercedes-Benz CLA250 4matic Automatic (AM7) 4-cyl, 2.0 L:
| City MPG | 24 |
|---|---|
| Highway MPG | 32 |
| Combined MPG | 27 |
| Save/Spend vs Average Car | Spend $2,250 |
| Fuel Cost | $2,750 |
| Fuel Type 1 | Premium |
| Barrels of Petroleum | 11 |
| Grams of CO2 | 4,920,000 |
| Trees Needed to Offset | 234 |
| Drive | Part-time 4-Wheel Drive |
| Cylinders | 4 |
| Displacement | 2 |
| Transmission | Automatic (AM7) |
| Vehicle Class | Compact Cars |
| 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/mercedes-benz/cla250-4matic/2018">2018 Mercedes-Benz CLA250 4matic MPG and Fuel Economy</a>
"2018 Mercedes-Benz CLA250 4matic MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/mercedes-benz/cla250-4matic/2018.
"2018 Mercedes-Benz CLA250 4matic MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/mercedes-benz/cla250-4matic/2018. Accessed January 3, 2026.
2018 Mercedes-Benz CLA250 4matic MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/mercedes-benz/cla250-4matic/2018.