2020 · Small SUV · Gas

2020 Mercedes-Benz GLC-Class MPG & fuel economy

The 2020 Mercedes-Benz GLC-Class is a small SUV offered in 4 EPA-rated configurations. The most efficient version returns 24 MPG combined (22 city / 29 highway) on premium gasoline. Across the lineup, combined ratings range from 18 to 24 MPG. Efficiency is unchanged from the 2019 model. Among 87 small SUVs rated for 2020, it ranks 75th for lowest fuel cost. At 15,000 miles a year with $3.95/gal premium gas, it costs about $2,469 a year to fuel.

Compare
Combined 24 MPG 22 MPG city · 29 MPG hwy
Driving range — not published for this model
Your fuel cost $2,469 15,000 mi/yr · $16.46 per 100 mi
Class rank, 2020 #75 of 87 Small SUVs by fuel cost

What will it cost you?

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

Fuel average

The 2020 Mercedes-Benz GLC-Class's fuel average is 10.2 km/L (9.8 L/100 km), or 24 MPG combined: 9.4 km/L in the city and 12.3 km/L on the highway.

MPGkm/LL/100 km
City229.410.7
Highway2912.38.1
Combined2410.29.8

How it ranks among 2020 Small SUVs

Full class ranking →
  1. 1Hyundai Kona EV120 MPGe $742
  2. 2Tesla Model Y121 MPGe $753
  3. 3Ford Escape Plug-in Hybrid102 MPGe + 41 MPG $975
  4. 4Ford Escape Hybrid41 MPG $1,134
  5. 5Toyota RAV4 Hybrid40 MPG $1,162
  6. 75Mercedes-Benz GLC-Class24 MPG $2,469
  7. 87Hyundai Nexo61 MPGe $8,852
2020 GLC-ClassOther small SUVsClass median: $1,938/yr

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

GLC-Class MPG across model years

Full history →

4 EPA-rated configurations

ConfigurationTypeCityHwyCombinedRangeYour cost / yr
RWD · 2.0L 4-cyl turbo · 9-speed automatic
GLC300
Gas 22 MPG 29 MPG 24 MPG — $2,469
4WD · 2.0L 4-cyl turbo · 9-speed automatic
GLC300 4matic
Gas 21 MPG 28 MPG 24 MPG — $2,469
4WD · 3.0L 6-cyl turbo · 9-speed automatic
AMG GLC43 4matic
Gas 18 MPG 24 MPG 21 MPG — $2,821
4WD · 4.0L 8-cyl turbo · 9-speed automatic
AMG GLC63 4matic Plus
Gas 16 MPG 22 MPG 18 MPG — $3,292

Specs (most efficient configuration)

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

2020 Mercedes-Benz GLC-Class vs. rivals

Compare the 2020 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: 2020 Mercedes-Benz GLC-Class Plug-in Hybrid (68 MPGe + 25 MPG)

Frequently asked questions

What is the gas mileage of the 2020 Mercedes-Benz GLC-Class?

Up to 24 MPG combined (22 city / 29 highway); ratings range from 18 to 24 MPG depending on configuration.

What fuel does the 2020 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 2020 Mercedes-Benz GLC-Class?

The 2020 Mercedes-Benz GLC-Class's fuel average is 10.2 km/L (9.8 L/100 km), or 24 MPG combined: 9.4 km/L in the city and 12.3 km/L on the highway.

How much does it cost to fuel the 2020 Mercedes-Benz GLC-Class per year?

About $2,469 at 15,000 miles a year with $3.95/gal premium gas, or $16.46 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.

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