Based on data from 104 vehicles, 5,938 fuel-ups and 1,882,593 miles of driving, the 2003 Mazda 6 gets a combined Avg MPG of 24.60 with a 0.16 MPG margin of error.

Any Engine Type 2.0L L4 DIESEL (4) 2.3L L4 GAS (25) 3.0L V6 GAS (15) GAS (1) H4 DIESEL (1) L4 DIESEL (2) L4 GAS (16) V6 GAS (24) Any Body Style Sedan (19) Wagon (4) Hatchback (6) Any Submodel S (15) i (30) Other (59)

Below you can see a distribution of the fuel-ups with 137 outliers (2.26%) removed.

Following shows the average MPG of each of the 104 vehicles in the system.

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• Mazda 6

  2003 Mazda 6 GY
  Added Jul 2018 • 20 Fuel-ups

  Property of Leechow

• 22.0 Avg MPG

• Mazda

  2003 Mazda 6 i 2.3L L4 GAS Automatic 4 Speed
  Added Sep 2016 • 159 Fuel-ups

  Property of A_panko

• 26.9 Avg MPG

• Meridith

  2003 Mazda 6 S 3.0L V6 GAS Sedan (4 Door)
  Added Feb 2013 • 33 Fuel-ups

  Property of illinilee

• 27.4 Avg MPG

• Mazda 6

  2003 Mazda 6 i Sedan
  Added Apr 2018 • 151 Fuel-ups

  Property of Strat

• 30.3 Avg MPG

• Sam

  2003 Mazda 6 i 2.0L L4 DIESEL Automatic 4 Speed
  Added Nov 2018 • 8 Fuel-ups

  Property of nicknivk

• 24.0 Avg MPG

• Mazda6

  2003 Mazda 6 i 2.3L L4 GAS Automatic 4 Speed Sedan
  Added Oct 2013 • 134 Fuel-ups

  Property of ckintz

• 25.8 Avg MPG

• Mazda

  2003 Mazda 6 i 2.3L L4 GAS Automatic 4 Speed
  Added Feb 2018 • 9 Fuel-ups

  Property of markfleo

• 24.2 Avg MPG

• Mazda 6

  2003 Mazda 6 S 3.0L V6 GAS Standard 5 Speed Sedan
  Added Jan 2018 • 4 Fuel-ups

  Property of thetraviler

• 22.5 Avg MPG

• My 6

  2003 Mazda 6 i 2.3L L4 GAS Automatic 4 Speed
  Added Mar 2019 • 30 Fuel-ups

  Property of DwarvenHydra

• 20.9 Avg MPG

• Mazda

  2003 Mazda 6 i 2.3L L4 GAS Sedan
  Added Oct 2017 • 20 Fuel-ups

  Property of Doznoff2slp

• 26.8 Avg MPG

• Mazda 6

  2003 Mazda 6 i 2.3L L4 GAS Manual 5 Speed Sedan
  Added Aug 2017 • 19 Fuel-ups

  Property of BurgerWilliams

• 23.8 Avg MPG

• My Mazda 6

  2003 Mazda 6 i 2.3L L4 GAS Standard 5 Speed
  Added Aug 2017 • 5 Fuel-ups

  Property of 92VXHatchguy

• 22.8 Avg MPG

• My Mazda

  2003 Mazda 6 L L4 GAS
  Added Dec 2017 • 279 Fuel-ups

  Property of manos_23

• 29.1 Avg MPG

• Mazda

  2003 Mazda 6 i 2.3L L4 GAS Automatic 5 Speed
  Added Jan 2018 • 148 Fuel-ups

  Property of tony2tyger

• 22.7 Avg MPG

• Mazda6

  2003 Mazda 6 i 2.3L L4 GAS Standard 4 Speed Sedan
  Added Oct 2017 • 24 Fuel-ups

  Property of Aetherson

• 34.0 Avg MPG

• Mazda 6 BER799

  2003 Mazda 6 i 2.3L L4 GAS Automatic CVT Wagon
  Added Mar 2018 • 4 Fuel-ups

  Property of ardianeko

• 25.3 Avg MPG

• Mazda 6

  2003 Mazda 6 Liftback L4 DIESEL
  Added Feb 2017 • 9 Fuel-ups

  Property of Donach

• 31.0 Avg MPG

• Force

  2003 Mazda 6 S 3.0L V6 GAS Standard 5 Speed Sedan
  Added Jan 2016 • 75 Fuel-ups

  Property of bungs

• 22.5 Avg MPG

• Mazda 6

  2003 Mazda 6 i 2.3L L4 GAS Automatic 4 Speed
  Added Jan 2017 • 83 Fuel-ups

  Property of rothcosner

• 22.2 Avg MPG

• Mazda 6 ts2

  2003 Mazda 6 i 2.3L L4 GAS Sedan
  Added Aug 2014 • 104 Fuel-ups

  Property of proto57

• 27.2 Avg MPG

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