2023 · Small SUV · Gas

2023 Mercedes-Benz GLC-Class MPG & fuel economy

The 2023 Mercedes-Benz GLC-Class is a small SUV offered in 2 EPA-rated configurations. The most efficient version returns 22 MPG combined (20 city / 26 highway) on premium gasoline. Across the lineup, combined ratings range from 20 to 22 MPG. That's down 2 MPG from the 2022 model. Among 118 small SUVs rated for 2023, it ranks 112th for lowest fuel cost. At 15,000 miles a year with $3.95/gal premium gas, it costs about $2,693 a year to fuel.

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Combined 22 MPG 20 MPG city · 26 MPG hwy
Driving range — not published for this model
Your fuel cost $2,693 15,000 mi/yr · $17.95 per 100 mi
Class rank, 2023 #112 of 118 Small SUVs by fuel cost

What will it cost you?

Your mileage and prices are saved and used across the site.

Fuel average

The 2023 Mercedes-Benz GLC-Class's fuel average is 9.4 km/L (10.7 L/100 km), or 22 MPG combined: 8.5 km/L in the city and 11.1 km/L on the highway.

MPGkm/LL/100 km
City208.511.8
Highway2611.19.0
Combined229.410.7

How it ranks among 2023 Small SUVs

Full class ranking →
  1. 1Hyundai Kona EV120 MPGe $742
  2. 2Tesla Model Y123 MPGe $742
  3. 3Toyota bZ4X119 MPGe $764
  4. 4Subaru Solterra104 MPGe $834
  5. 5Volkswagen ID.4107 MPGe $850
  6. 112Mercedes-Benz GLC-Class22 MPG $2,693
  7. 118Hyundai Nexo61 MPGe $8,852
2023 GLC-ClassOther small SUVsClass median: $1,788/yr

Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.

GLC-Class MPG across model years

Full history →

2 EPA-rated configurations

ConfigurationTypeCityHwyCombinedRangeYour cost / yr
AWD · 2.0L 4-cyl turbo · 9-speed automatic
GLC300 4matic Coupe		 Gas 20 MPG 26 MPG 22 MPG — $2,693
AWD · 3.0L 6-cyl turbo · 9-speed automatic
AMG GLC43 4matic Coupe		 Gas 17 MPG 24 MPG 20 MPG — $2,962

Specs (most efficient configuration)

Fuel
Premium gasoline
Engine / motor
2.0L 4-cyl turbo
Transmission
9-speed automatic
Drivetrain
AWD
Tailpipe CO₂
397 g/mi
EPA fuel economy score
5/10
EPA greenhouse gas score
5/10

2023 Mercedes-Benz GLC-Class vs. rivals

vs Acura MDX 22 MPG · $2,693/yr Same fuel cost vs Jaguar F-Pace Hybrid 22 MPG · $2,693/yr Same fuel cost vs Land Rover Range Rover 23 MPG · $2,576/yr Range Rover saves $117/yr vs Land Rover Range Rover Hybrid 23 MPG · $2,576/yr Range Rover Hybrid saves $117/yr vs BMW X3 Hybrid 23 MPG · $2,576/yr X3 Hybrid saves $117/yr vs BMW X4 Hybrid 23 MPG · $2,576/yr X4 Hybrid saves $117/yr vs Land Rover Discovery 21 MPG · $2,821/yr GLC-Class saves $128/yr vs Audi SQ5 21 MPG · $2,821/yr GLC-Class saves $128/yr vs Porsche Macan 21 MPG · $2,821/yr GLC-Class saves $128/yr vs Maserati Grecale 20 MPG · $2,962/yr GLC-Class saves $269/yr vs Mercedes-Benz GLC-Class Hybrid 28 MPG · $2,116/yr GLC-Class Hybrid saves $577/yr

Compare the 2023 GLC-Class

With any other car from any year, including other GLC-Class model years. Type a year to jump, e.g. "2015 Accord".

Same year, other powertrains: 2023 Mercedes-Benz GLC-Class Hybrid (28 MPG)

Frequently asked questions

What is the gas mileage of the 2023 Mercedes-Benz GLC-Class?

Up to 22 MPG combined (20 city / 26 highway); ratings range from 20 to 22 MPG depending on configuration.

What fuel does the 2023 Mercedes-Benz GLC-Class use?

Premium gasoline (premium is required or recommended by the manufacturer).

What is the fuel average in km/L for the 2023 Mercedes-Benz GLC-Class?

The 2023 Mercedes-Benz GLC-Class's fuel average is 9.4 km/L (10.7 L/100 km), or 22 MPG combined: 8.5 km/L in the city and 11.1 km/L on the highway.

How much does it cost to fuel the 2023 Mercedes-Benz GLC-Class per year?

About $2,693 at 15,000 miles a year with $3.95/gal premium gas, or $17.95 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.

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