Based on data from 27 vehicles, 2,380 fuel-ups and 650,410 miles of driving, the 2009 Mercedes-Benz C300 gets a combined Avg MPG of 20.44 with a 0.16 MPG margin of error.

Any Engine Type 3.0L V6 FLEX (2) 3.0L V6 GAS (19) V6 GAS (5) Any Body Style Sedan (1) Any Submodel Base (1) Luxury (2) 4Matic (3) Sport (7) 4Matic Sport (8) Other (6)

Below you can see a distribution of the fuel-ups with 56 outliers (2.30%) removed.

Following shows the average MPG of each of the 27 vehicles in the system.

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• Isabella's MB

  2009 Mercedes-Benz C300 3.0L V6 GAS Automatic 7 Speed
  Added Nov 2017 • 212 Fuel-ups

  Property of sf3217

• 21.4 Avg MPG

• My Benz

  2009 Mercedes-Benz C300 4Matic Sport 3.0L V6 GAS Automatic 7 Speed
  Added Mar 2017 • 294 Fuel-ups

  Property of Reckless007

• 17.0 Avg MPG

• C300

  2009 Mercedes-Benz C300 Sport 3.0L V6 GAS Automatic 7 Speed
  Added Mar 2024 • 34 Fuel-ups

  Property of MrBayArea

• 24.9 Avg MPG

• C300

  2009 Mercedes-Benz C300 Luxury 3.0L V6 FLEX Automatic 7 Speed
  Added Mar 2018 • 171 Fuel-ups

  Property of djrmoose

• 22.7 Avg MPG

• Mercedes-Benz C300

  2009 Mercedes-Benz C300 Sport 3.0L V6 GAS Automatic 7 Speed
  Added Jan 2020 • 232 Fuel-ups

  Property of manchesterca

• 21.5 Avg MPG

• Mercedes Benz C300 4matic

  2009 Mercedes-Benz C300 4Matic Sport 3.0L V6 GAS Automatic 7 Speed
  Added Mar 2017 • 262 Fuel-ups

  Property of srschulte1

• 21.9 Avg MPG

• Athena

  2009 Mercedes-Benz C300 4Matic Sport 3.0L V6 GAS Automatic 7 Speed
  Added Oct 2024 • 59 Fuel-ups

  Property of PinkPanther829

• 22.0 Avg MPG

• Mercedes C300 4Matic

  2009 Mercedes-Benz C300 4Matic Sport 3.0L V6 GAS Automatic 7 Speed
  Added Jun 2020 • 63 Fuel-ups

  Property of mattskates

• 18.7 Avg MPG

• Merc C300

  2009 Mercedes-Benz C300 4Matic Sport 3.0L V6 GAS Automatic 7 Speed
  Added May 2017 • 32 Fuel-ups

  Property of bjacobs00

• 23.7 Avg MPG

• 2009 Mercedes-Benz C300 4Matic Sport

  2009 Mercedes-Benz C300 4Matic Sport 3.0L V6 GAS Automatic 7 Speed
  Added Dec 2018 • 108 Fuel-ups

  Property of flamecrow

• 22.0 Avg MPG

• C300

  2009 Mercedes-Benz C300 Sport 3.0L V6 GAS Automatic 7 Speed
  Added Sep 2016 • 216 Fuel-ups

  Property of gpoulos2

• 19.0 Avg MPG

• 6 Speed Benz

  2009 Mercedes-Benz C300 Sport 3.0L V6 GAS Standard 6 Speed Sedan
  Added May 2017 • 70 Fuel-ups

  Property of CoachS

• 21.1 Avg MPG

• Lucie's Mercedes

  2009 Mercedes-Benz C300 4Matic 3.0L V6 GAS Automatic 7 Speed
  Added Mar 2017 • 134 Fuel-ups

  Property of Lanman

• 21.3 Avg MPG

• My C300

  2009 Mercedes-Benz C300 4Matic 3.0L V6 GAS Automatic 7 Speed
  Added Aug 2019 • 3 Fuel-ups

  Property of 7_tree

• 25.5 Avg MPG

• Maureen

  2009 Mercedes-Benz C300 4Matic Sport 3.0L V6 GAS Automatic 7 Speed
  Added Mar 2017 • 193 Fuel-ups

  Property of May61761

• 20.9 Avg MPG

• Maggie 2

  2009 Mercedes-Benz C300 4Matic Sport 3.0L V6 GAS Automatic 7 Speed
  Added Sep 2016 • 321 Fuel-ups

  Property of Imbri

• 21.3 Avg MPG

• My C300

  2009 Mercedes-Benz C300 Sport 3.0L V6 GAS Automatic 7 Speed
  Added Mar 2017 • 32 Fuel-ups

  Property of djs1901

• 26.9 Avg MPG

• C 300

  2009 Mercedes-Benz C300 4Matic 3.0L V6 GAS Automatic 7 Speed
  Added Dec 2016 • 4 Fuel-ups

  Property of harry1234

• 14.7 Avg MPG

• My C300

  2009 Mercedes-Benz C300 Sport 3.0L V6 GAS Automatic 7 Speed
  Added Dec 2015 • 4 Fuel-ups

  Property of rgc0233

• 21.3 Avg MPG

• MCB C300

  2009 Mercedes-Benz C300 Sport 3.0L V6 FLEX Automatic 7 Speed
  Added Sep 2016 • 141 Fuel-ups

  Property of dgcl65

• 22.6 Avg MPG

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