Based on data from 76 vehicles, 4,674 fuel-ups and 1,178,237 miles of driving, the 2003 BMW M3 gets a combined Avg MPG of 18.70 with a 0.10 MPG margin of error.

Any Engine Type 3.2L L6 GAS (50) L6 GAS (22) Any Body Style Coupe (14) Convertible (3) Any Submodel Base (51) Other (25)

Below you can see a distribution of the fuel-ups with 88 outliers (1.85%) removed.

Following shows the average MPG of each of the 76 vehicles in the system.

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• M3

  2003 BMW M3 GAS L6
  Added Jul 2012 • 9 Fuel-ups

  Property of keshavdv

• 13.7 Avg MPG

• ///M3

  2003 BMW M3 GAS L6
  Added Oct 2012 • 3 Fuel-ups

  Property of Firewired

• 18.9 Avg MPG

• BMW e46 M3

  2003 BMW M3 3.2L L6 GAS Manual 6 Speed
  Added Aug 2016 • 122 Fuel-ups

  Property of foxbear

• 18.1 Avg MPG

• E46 M3

  2003 BMW M3 GAS L6
  Added Jan 2012 • 3 Fuel-ups

  Property of magnetic1

• 21.9 Avg MPG

• M3

  2003 BMW M3 3.2L L6 GAS Standard 6 Speed
  Added Sep 2016 • 26 Fuel-ups

  Property of mrich

• 21.6 Avg MPG

• Rot M Drei

  2003 BMW M3 GAS L6
  Added Mar 2011 • 61 Fuel-ups

  Property of rotmdrei

• 21.6 Avg MPG

• uni M3

  2003 BMW M3 GAS L6
  Added Aug 2011 • 19 Fuel-ups

  Property of newenegue

• 21.3 Avg MPG

• BMW M3

  2003 BMW M3 GAS L6
  Added Feb 2009 • 74 Fuel-ups

  Property of CharlieB

• 17.0 Avg MPG

• 2K3M3

  2003 BMW M3 GAS L6
  Added Apr 2010 • 12 Fuel-ups

  Property of 2K3M3

• 18.1 Avg MPG

• 2003 BMW M3

  2003 BMW M3 3.2L L6 GAS Standard 6 Speed
  Added Apr 2016 • 13 Fuel-ups

  Property of RJ17

• 22.1 Avg MPG

• 2003 BMW M3

  2003 BMW M3 3.2L L6 GAS Standard 6 Speed
  Added Mar 2016 • 13 Fuel-ups

  Property of RJ17

• 22.1 Avg MPG

• 2003 M3

  2003 BMW M3 GAS L6
  Added Jul 2010 • 12 Fuel-ups

  Property of jagerx

• 17.7 Avg MPG

• E46 M3

  2003 BMW M3 GAS L6
  Added Jan 2012 • 28 Fuel-ups

  Property of ChristianF

• 19.3 Avg MPG

• My M3

  2003 BMW M3 GAS L6
  Added Jun 2010 • 11 Fuel-ups

  Property of BrandonM

• 18.1 Avg MPG

• BMW M3

  2003 BMW M3 GAS L6
  Added Jul 2010 • 5 Fuel-ups

  Property of michaelyou2188

• 18.4 Avg MPG

• FM03

  2003 BMW M3 GAS L6
  Added Jul 2009 • 215 Fuel-ups

  Property of goRt

• 21.9 Avg MPG

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