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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• Mistress

  2004 Mazda RX-8
  Added May 2011 • 59 Fuel-ups

  Property of Rotoree

• 17.4 Avg MPG

• Rx8

  2004 Mazda RX-8 GAS R2
  Added Jan 2011 • 11 Fuel-ups

  Property of Rotor7

• 13.8 Avg MPG

• RX-8

  2004 Mazda RX-8 GAS R2
  Added Mar 2013 • 30 Fuel-ups

  Property of madone

• 18.9 Avg MPG

• Storm

  2004 Mazda RX-8 GAS R2
  Added Oct 2013 • 3 Fuel-ups

  Property of Demon87

• 21.7 Avg MPG

• RX8

  2004 Mazda RX-8
  Added Mar 2011 • 29 Fuel-ups

  Property of VC8

• 18.4 Avg MPG

• RX8

  2004 Mazda RX-8 GT
  Added Oct 2023 • 158 Fuel-ups

  Property of pagenkopf

• 16.4 Avg MPG

• RX8

  2004 Mazda RX-8 GT
  Added Oct 2021 • 158 Fuel-ups

  Property of pagenkopf

• 16.4 Avg MPG

• Rx

  2004 Mazda RX-8
  Added Jul 2011 • 57 Fuel-ups

  Property of gosub

• 17.0 Avg MPG

• Knight

  2004 Mazda RX-8
  Added Aug 2013 • 5 Fuel-ups

  Property of narayanait20

• 18.4 Avg MPG

• Blue!

  2004 Mazda RX-8 GAS R2
  Added Jul 2013 • 7 Fuel-ups

  Property of Barnstormer

• 22.3 Avg MPG

• My Mazdaspeed '8

  2004 Mazda RX-8
  Added Apr 2013 • 8 Fuel-ups

  Property of Mxttz0r

• 12.8 Avg MPG

• Black 8

  2004 Mazda RX-8 GAS R2
  Added Jan 2012 • 34 Fuel-ups

  Property of schan

• 15.5 Avg MPG

• Gracie

  2004 Mazda RX-8 GAS R2
  Added Apr 2012 • 16 Fuel-ups

  Property of kevinande

• 19.4 Avg MPG

• blue rx8

  2004 Mazda RX-8 GAS R2
  Added Jan 2013 • 10 Fuel-ups

  Property of Chris113113

• 16.0 Avg MPG

• My RX8

  2004 Mazda RX-8
  Added Jan 2012 • 21 Fuel-ups

  Property of greggie74

• 17.5 Avg MPG

• RX8

  2004 Mazda RX-8 GAS R2
  Added Oct 2010 • 122 Fuel-ups

  Property of drifthappens

• 19.0 Avg MPG

• rex

  2004 Mazda RX-8 GAS
  Added Feb 2013 • 40 Fuel-ups

  Property of tiberion

• 16.8 Avg MPG

• rex

  2004 Mazda RX-8
  Added Apr 2011 • 80 Fuel-ups

  Property of junk

• 16.7 Avg MPG

• RX-8

  2004 Mazda RX-8 GAS R2
  Added Feb 2011 • 71 Fuel-ups

  Property of amaromi

• 18.1 Avg MPG

• Zeal

  2004 Mazda RX-8 GAS R2
  Added Mar 2012 • 54 Fuel-ups

  Property of CrackedCorn

• 23.8 Avg MPG

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