2021 Mercedes-Benz GLB250 MPG

Based on data from 14 vehicles, 646 fuel-ups and 188,052 miles of driving, the 2021 Mercedes-Benz GLB250 gets a combined Avg MPG of 23.69 with a 0.34 MPG margin of error.

Below you can see a distribution of the fuel-ups with 28 outliers (4.15%) removed.

Following shows the average MPG of each of the 14 vehicles in the system.

• Mercedes GLB

  2021 Mercedes-Benz GLB250 4Matic 2.0L L4 GAS Automatic Dual Clutch 8 Speed Sport Utility
  Added Jan 2025 • 127 Fuel-ups

  Property of Nalina

• 21.0 Avg MPG

• My GLB250

  2021 Mercedes-Benz GLB250 4Matic 2.0L L4 GAS Automatic Dual Clutch 8 Speed
  Added Mar 2022 • 66 Fuel-ups

  Property of headmagi

• 19.5 Avg MPG

• Ben

  2021 Mercedes-Benz GLB250 4Matic 2.0L L4 GAS Automatic Dual Clutch 8 Speed
  Added Feb 2021 • 93 Fuel-ups

  Property of hotshot

• 27.3 Avg MPG

• My GLB250

  2021 Mercedes-Benz GLB250 4Matic 2.0L L4 GAS Automatic Dual Clutch 8 Speed
  Added Jul 2021 • 99 Fuel-ups

  Property of CyrusLam

• 25.5 Avg MPG

• My GLB250

  2021 Mercedes-Benz GLB250 4Matic 2.0L L4 GAS Automatic Dual Clutch 8 Speed
  Added May 2024 • 28 Fuel-ups

  Property of GatoCatSA

• 28.7 Avg MPG

• My GLB250

  2021 Mercedes-Benz GLB250 4Matic 2.0L L4 GAS Automatic Dual Clutch 8 Speed Sport Utility
  Added Feb 2023 • 78 Fuel-ups

  Property of 2RM

• 24.9 Avg MPG

• My GLB250

  2021 Mercedes-Benz GLB250 4Matic 2.0L L4 GAS Automatic Dual Clutch 8 Speed
  Added Nov 2021 • 250 Fuel-ups

  Property of ArkBark

• 24.0 Avg MPG

• Jean GLB250

  2021 Mercedes-Benz GLB250 4Matic 2.0L L4 GAS Automatic Dual Clutch 8 Speed
  Added Oct 2022 • 82 Fuel-ups

  Property of siege925

• 24.9 Avg MPG

• My GLB250

  2021 Mercedes-Benz GLB250 4Matic 2.0L L4 GAS Automatic Dual Clutch 8 Speed
  Added Jan 2022 • 65 Fuel-ups

  Property of Susan1930

• 23.4 Avg MPG

• GLB250

  2021 Mercedes-Benz GLB250 2.0L L4 GAS Automatic Dual Clutch 8 Speed Sport Utility
  Added Jun 2021 • 4 Fuel-ups

  Property of troup

• 27.5 Avg MPG

• Mercedes GLB

  2021 Mercedes-Benz GLB250 4Matic 2.0L L4 GAS Automatic Dual Clutch 8 Speed
  Added Aug 2022 • 44 Fuel-ups

  Property of lmwells1

• 24.6 Avg MPG

• 2021 Mercedes-Benz GLB250 4MATIC

  2021 Mercedes-Benz GLB250 4Matic 2.0L L4 GAS Automatic Dual Clutch 8 Speed Sport Utility
  Added May 2023 • 18 Fuel-ups

  Property of danshoup

• 28.1 Avg MPG

• 2021 GLB250

  2021 Mercedes-Benz GLB250 4Matic 2.0L L4 GAS Automatic Dual Clutch 8 Speed
  Added Sep 2021 • 14 Fuel-ups

  Property of Holger

• 27.1 Avg MPG

• My GLB250

  2021 Mercedes-Benz GLB250 4Matic 2.0L L4 GAS Automatic Dual Clutch 8 Speed
  Added Feb 2021 • 35 Fuel-ups

  Property of muc2sf

• 19.7 Avg MPG