2020 · Small SUV · Gas

2020 Mercedes-Benz GLB-Class MPG & fuel economy

The 2020 Mercedes-Benz GLB-Class is a small SUV offered in 2 EPA-rated configurations. The most efficient version returns 26 MPG combined (23 city / 30 highway) on premium gasoline. Among 87 small SUVs rated for 2020, it ranks 67th for lowest fuel cost. At 15,000 miles a year with $3.95/gal premium gas, it costs about $2,279 a year to fuel.

Compare
Combined 26 MPG 23 MPG city · 30 MPG hwy
Driving range — not published for this model
Your fuel cost $2,279 15,000 mi/yr · $15.19 per 100 mi
Class rank, 2020 #67 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 GLB-Class's fuel average is 11.1 km/L (9.0 L/100 km), or 26 MPG combined: 9.8 km/L in the city and 12.8 km/L on the highway.

MPGkm/LL/100 km
City239.810.2
Highway3012.87.8
Combined2611.19.0

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. 67Mercedes-Benz GLB-Class26 MPG $2,279
  7. 87Hyundai Nexo61 MPGe $8,852
2020 GLB-ClassOther small SUVsClass median: $1,938/yr

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

GLB-Class MPG across model years

Full history →

2 EPA-rated configurations

ConfigurationTypeCityHwyCombinedRangeYour cost / yr
FWD · 2.0L 4-cyl turbo · 8-speed dual-clutch
GLB250
Gas 23 MPG 30 MPG 26 MPG — $2,279
4WD · 2.0L 4-cyl turbo · 8-speed dual-clutch
GLB250 4matic
Gas 23 MPG 31 MPG 26 MPG — $2,279

Specs (most efficient configuration)

Fuel
Premium gasoline
Engine / motor
2.0L 4-cyl turbo
Transmission
8-speed dual-clutch
Drivetrain
FWD
Tailpipe CO₂
344 g/mi
EPA fuel economy score
5/10
EPA greenhouse gas score
5/10

2020 Mercedes-Benz GLB-Class vs. rivals

Compare the 2020 GLB-Class

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Frequently asked questions

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

Up to 26 MPG combined (23 city / 30 highway).

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

The 2020 Mercedes-Benz GLB-Class's fuel average is 11.1 km/L (9.0 L/100 km), or 26 MPG combined: 9.8 km/L in the city and 12.8 km/L on the highway.

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

About $2,279 at 15,000 miles a year with $3.95/gal premium gas, or $15.19 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.

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