Based on data from 26 vehicles, 1,679 fuel-ups and 416,058 miles of driving, the 2010 Mercedes-Benz GLK350 gets a combined Avg MPG of 18.81 with a 0.14 MPG margin of error.

Any Engine Type 3.5L V6 GAS (25) V6 GAS (1) Any Body Style Sport Utility (5) Any Submodel Base (3) 4Matic (22) Other (1)

Below you can see a distribution of the fuel-ups with 167 outliers (9.05%) removed.

Following shows the average MPG of each of the 26 vehicles in the system.

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• My GLK350

  2010 Mercedes-Benz GLK350 4Matic 3.5L V6 GAS Automatic 7 Speed
  Added Mar 2021 • 110 Fuel-ups

  Property of Cars4ustwo

• 14.0 Avg MPG

• The Foreign

  2010 Mercedes-Benz GLK350 4Matic 3.5L V6 GAS Automatic 7 Speed Sport Utility
  Added Nov 2024 • 6 Fuel-ups

  Property of shminghong

• 20.4 Avg MPG

• Judy’s 2010 GLK350

  2010 Mercedes-Benz GLK350 4Matic 3.5L V6 GAS Automatic 7 Speed
  Added Oct 2018 • 123 Fuel-ups

  Property of Tjd7644

• 20.9 Avg MPG

• My GLK350

  2010 Mercedes-Benz GLK350 4Matic 3.5L V6 GAS Automatic 7 Speed
  Added Dec 2017 • 15 Fuel-ups

  Property of monicawu711

• 21.9 Avg MPG

• GLK350

  2010 Mercedes-Benz GLK350 4Matic 3.5L V6 GAS Automatic 7 Speed
  Added Jan 2021 • 44 Fuel-ups

  Property of cashalot

• 16.6 Avg MPG

• Hildy

  2010 Mercedes-Benz GLK350 3.5L V6 GAS Automatic 7 Speed Sport Utility
  Added Mar 2018 • 15 Fuel-ups

  Property of 007_Altitude

• 46.9 Avg MPG

• My GLK350

  2010 Mercedes-Benz GLK350 4Matic 3.5L V6 GAS Automatic 7 Speed
  Added Jul 2023 • 12 Fuel-ups

  Property of ohvan

• 18.7 Avg MPG

• GLK 250BBLUETEC

  2010 Mercedes-Benz GLK350 4Matic 3.5L V6 GAS Automatic 7 Speed
  Added Oct 2018 • 241 Fuel-ups

  Property of pb0w3n

• 33.2 Avg MPG

• My GLK350

  2010 Mercedes-Benz GLK350 4Matic 3.5L V6 GAS Automatic 7 Speed
  Added Dec 2020 • 14 Fuel-ups

  Property of hddude

• 18.7 Avg MPG

• Crashed up car off the internet

  2010 Mercedes-Benz GLK350 4Matic 3.5L V6 GAS Automatic 7 Speed
  Added Feb 2020 • 18 Fuel-ups

  Property of sap456

• 18.4 Avg MPG

• Mercedes II

  2010 Mercedes-Benz GLK350 3.5L V6 GAS Automatic 7 Speed Sport Utility
  Added Jan 2020 • 85 Fuel-ups

  Property of checkout

• 24.0 Avg MPG

• GLK 350

  2010 Mercedes-Benz GLK350 4Matic 3.5L V6 GAS Automatic 7 Speed Sport Utility
  Added Jan 2019 • 322 Fuel-ups

  Property of queengina70

• 19.6 Avg MPG

• My GLK350

  2010 Mercedes-Benz GLK350 3.5L V6 GAS Automatic 7 Speed
  Added May 2017 • 152 Fuel-ups

  Property of lanceandsarahscott

• 17.9 Avg MPG

• My GLK350

  2010 Mercedes-Benz GLK350 4Matic 3.5L V6 GAS Automatic 7 Speed
  Added Apr 2019 • 25 Fuel-ups

  Property of staplb

• 20.6 Avg MPG

• My GLK350

  2010 Mercedes-Benz GLK350 4Matic 3.5L V6 GAS Automatic 7 Speed
  Added Oct 2018 • 77 Fuel-ups

  Property of MikeV89

• 20.3 Avg MPG

• My GLK350

  2010 Mercedes-Benz GLK350 4Matic 3.5L V6 GAS Automatic 7 Speed
  Added Feb 2018 • 58 Fuel-ups

  Property of jeffi18

• 17.7 Avg MPG

• My GLK350

  2010 Mercedes-Benz GLK350 4Matic 3.5L V6 GAS Automatic 7 Speed
  Added Sep 2018 • 9 Fuel-ups

  Property of hyr82

• 18.1 Avg MPG

• My GLK350

  2010 Mercedes-Benz GLK350 4Matic 3.5L V6 GAS Automatic 7 Speed
  Added Dec 2016 • 19 Fuel-ups

  Property of Tom7644

• 20.7 Avg MPG

• My GLK350

  2010 Mercedes-Benz GLK350 4Matic 3.5L V6 GAS Automatic 7 Speed
  Added Apr 2017 • 64 Fuel-ups

  Property of Villian

• 18.4 Avg MPG

• GLK350

  2010 Mercedes-Benz GLK350 4Matic 3.5L V6 GAS Automatic 7 Speed
  Added Mar 2017 • 70 Fuel-ups

  Property of msmctavish

• 20.3 Avg MPG

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