Based on data from 281 vehicles, 12,791 fuel-ups and 2,619,501 miles of driving, the 2004 Mazda RX-8 gets a combined Avg MPG of 16.72 with a 0.06 MPG margin of error.

Any Engine Type 1.3L R2 GAS (73) GAS (7) L2 GAS (1) R1 GAS (3) R2 GAS (134) Any Body Style Sedan (3) Coupe (57) Any Submodel GT (45) Base (74) Other (162)

Below you can see a distribution of the fuel-ups with 270 outliers (2.07%) removed.

Following shows the average MPG of each of the 281 vehicles in the system.

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• Steve's RX-8

  2004 Mazda RX-8
  Added Mar 2012 • 82 Fuel-ups

  Property of sdawg

• 16.8 Avg MPG

• RX-8

  2004 Mazda RX-8 GAS R2
  Added Apr 2014 • 7 Fuel-ups

  Property of justin8

• 16.7 Avg MPG

• RX-8

  2004 Mazda RX-8 GT Standard 6 Speed Coupe
  Added Oct 2017 • 18 Fuel-ups

  Property of robzz

• 15.6 Avg MPG

• My RX8

  2004 Mazda RX-8 GAS R2
  Added Sep 2010 • 178 Fuel-ups

  Property of skrubol

• 19.2 Avg MPG

• Figs Rx-8

  2004 Mazda RX-8 GAS R2
  Added Oct 2010 • 137 Fuel-ups

  Property of Figs

• 18.4 Avg MPG

• WB Mazda RX-8

  2004 Mazda RX-8 GAS R2
  Added Jul 2013 • 9 Fuel-ups

  Property of djlee

• 15.4 Avg MPG

• RX-8

  2004 Mazda RX-8 GT R2 GAS Standard 6 Speed Coupe
  Added Oct 2017 • 134 Fuel-ups

  Property of MadCat360

• 18.3 Avg MPG

• rx8

  2004 Mazda RX-8 GAS R2
  Added May 2014 • 3 Fuel-ups

  Property of bman2700

• 20.0 Avg MPG

• Mazda RX8

  2004 Mazda RX-8 GAS R2
  Added Aug 2009 • 88 Fuel-ups

  Property of revhit

• 17.4 Avg MPG

• RX8

  2004 Mazda RX-8 GAS R2
  Added Jan 2014 • 20 Fuel-ups

  Property of hieu

• 18.0 Avg MPG

• Mazda Rx8

  2004 Mazda RX-8 1.3L R2 GAS Standard 6 Speed Coupe
  Added Jul 2013 • 16 Fuel-ups

  Property of alir90

• 12.8 Avg MPG

• RX-8

  2004 Mazda RX-8 Sport
  Added Sep 2016 • 107 Fuel-ups

  Property of plblr

• 17.0 Avg MPG

• Jade

  2004 Mazda RX-8 GAS R2
  Added Jun 2013 • 32 Fuel-ups

  Property of battlehawk77

• 15.2 Avg MPG

• Rex

  2004 Mazda RX-8 GAS R2
  Added Jan 2014 • 14 Fuel-ups

  Property of GuntySontag

• 12.5 Avg MPG

• RX-8

  2004 Mazda RX-8 GAS R2
  Added Aug 2012 • 22 Fuel-ups

  Property of Oxide

• 18.1 Avg MPG

• RX-8

  2004 Mazda RX-8 GAS
  Added Sep 2013 • 5 Fuel-ups

  Property of steammachine

• 16.3 Avg MPG

• RX8-231

  2004 Mazda RX-8
  Added Feb 2013 • 21 Fuel-ups

  Property of simonmd

• 17.8 Avg MPG

• The Stallion

  2004 Mazda RX-8 GAS R2
  Added May 2011 • 121 Fuel-ups

  Property of Afterburner

• 18.3 Avg MPG

• pos

  2004 Mazda RX-8
  Added Mar 2012 • 6 Fuel-ups

  Property of nitrmarecr3w

• 22.6 Avg MPG

• Black Beast

  2004 Mazda RX-8 GAS R2
  Added Jul 2009 • 93 Fuel-ups

  Property of 8

• 13.8 Avg MPG

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