Which Mercedes-Benz Has the Best Gas Mileage?

The 2022 Mercedes-Benz CLA Coupe is the most fuel-efficient gas-powered Mercedes-Benz model available.
Written by Jacqulyn Graber
Reviewed by Julian de Sevilla
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The 2022 Mercedes-Benz CLA Coupe is the most fuel-efficient gas-powered Mercedes-Benz model available—but other options, like the 2022 A-Class, are still great on gas. 
Mercedes-Benz vehicles are known for producing on-demand power and ultimate performance in luxury packages. But as gas prices are on the rise, luxury car owners want all of that without sacrificing fuel efficiency.
To help you lower your Mercedes-Benz fuel costs,
car insurance
comparison app
Jerry
has created this handy guide to the brand’s most fuel-efficient models. Whether you’re interested in purchasing the Benz with the best EPA ratings, hands down, or want to explore all of the generally fuel-efficient models, we’ve got you covered. Plus, we’ll discuss how to lower your
Mercedes-Benz car insurance costs
to double up on your savings! 
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Which Mercedes-Benzs have the best gas mileage?

The top three gas-powered Mercedes-Benz vehicles, in terms of fuel efficiency, are the 2022 Mercedes-Benz CLA Coupe, the 2022 Mercedes-Benz A-Class Sedan, and the 2022 Mercedes-Benz GLA SUV.
  • 2022 Mercedes-Benz CLA Coupe: up to 36 mpg on the highway
  • 2022 Mercedes-Benz A-Class Sedan: up to 35 mpg on the highway
  • 2022 Mercedes-Benz GLA SUV: up to 35 mpg on the highway
Let’s break down the most fuel-efficient Mercedes in various categories, so you know exactly which models are worth the test drive.

The most fuel-efficient Mercedes-Benz cars

As we mentioned, the 2022 Mercedes-Benz CLA Coupe is the most fuel-efficient gas-powered Mercedes-Benz model. With front-wheel drive, the Mercedes-Benz CLA-class achieves an EPA-rated fuel economy of 25/36 mpg city/highway. All-wheel drive models come in at 24/33 mpg.
When it comes to sedans, the 2022 A-Class is the most efficient. The 2022 A220 gets an estimated 25 mpg in the city and 35 mpg on the highway, which is neck and neck with the coupe.
Finally, it’s worth checking out the manufacturer’s lineup of E-Class sedans and coupes—although EPA ratings will vary based on which trim you choose:
  • 2022 Mercedes-Benz E 350 Sedan: Up to 23 mpg city and 31 mpg highway
  • 2022 Mercedes-Benz E 350 4MATIC Sedan: Up to 21 mpg city and 29 mpg highway
  • 2022 Mercedes-Benz E 450 4MATIC Sedan: Up to 23 mpg city and 30 mpg highway
  • 2022 Mercedes-Benz E 450 Coupe: Up to 22 mpg city and 29 mpg highway
  • 2022 Mercedes-Benz E 450 Convertible: Up to 22 mpg city and 29 mpg highway
  • 2022 Mercedes-Benz E 450 4MATIC Coupe: Up to 21 mpg city and 30 mpg highway
  • 2022 Mercedes-Benz E 450 4MATIC Convertible: Up to 22 mpg city and 29 mpg highway
  • 2022 Mercedes-Benz E 450 4MATIC All-Terrain Wagon: Up to 21 mpg city and 28 mpg highway
  • 2022 Mercedes-AMG® E 53 4MATIC+ Sedan: Up to 21 mpg city and 29 mpg highway
  • 2022 Mercedes-AMG® E 53 4MATIC+ Coupe: Up to 20 mpg city and 28 mpg highway
  • 2022 Mercedes-AMG® E 53 4MATIC+ Convertible: Up to 20 mpg city and 27 mpg highway

Most fuel-efficient Mercedes-Benz SUVs

Those in the market for a family-friendly Mercedes still have considerable options. The 2022 GLA SUV is the most fuel-efficient Mercedes SUV. Just take a look at your trim options:
  • GLA 250: 25 city mpg / 34 highway mpg
  • GLA 250 4MATIC: 24 city mpg / 33 highway mpg
  • AMG GLA 35: 23 city mpg / 29 highway mpg
  • AMG GLA 45: 20 city mpg / 27 highway mpg
The GLB lineup of SUVs isn’t far behind:
  • GLB 250: 23 city mpg / 31 highway mpg
  • GLB 250 4MATIC: 23 city mpg / 30 highway mpg
  • AMG GLB 35: 21 city mpg / 26 highway mpg
In general, Mercedes SUVs with front-wheel drive (rather than 4MATIC, the brand’s patented all-wheel drive system) are more fuel-efficient.
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Mercedes-Benz fuel economy by model

Check out the table below to compare fuel economy for Mercedes’ most popular models:
Model
City mpg
Highway mpg
Combined
2023 Mercedes-Benz GLS
18
23
20
2023 Mercedes-Benz C-Class
22
31
26
2023 Mercedes-Benz GLE
19
26
22
2023 Mercedes-Benz A-Class
25
35
30
2023 Mercedes-Benz GLB
24
32
27
2023 Mercedes-Benz CLA
25
36
30
2023 Mercedes-Benz GLA
24
34
28
2023 Mercedes-Benz CLS
22
30
26
2023 Mercedes-Benz G-Class
13
17
15
2023 Mercedes-Benz E-Class
29
31
30
2023 Mercedes-Benz GLC
21
28
24
2023 Mercedes-Benz S-Class
21
30
25
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How to save on Mercedes-Benz insurance costs

After you find your perfect fuel-efficient luxury vehicle, shopping for an affordable car insurance policy with
Jerry
is the best way to compound your savings and lower your overall vehicle ownership costs. 
It’s this simple: download the Jerry app and in less than 45 seconds, Jerry collects all of your information from your existing insurer. Choose from competitive quotes from top insurance companies and Jerry takes care of the rest—securing your new policy and helping you cancel your old one upon request. No long forms, no calling around, no hard work. The average Jerry user saves over $800 per year on car insurance.
 “WOW.
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FAQs

The Mercedes-Benz G-Class (sometimes known as the “G-Wagon”) gets abysmal EPA ratings of 13 mpg in the city and 17 mpg on the highway.
The Toyota Prius Prime currently has better gas mileage than any other vehicle on the market right now with an EPA estimated combined city/highway rating of 54 mpg and 133 MPG-equivalent.
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