Based on data from 274 vehicles, 12,457 fuel-ups and 2,555,344 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 (72) GAS (7) L2 GAS (1) R1 GAS (3) R2 GAS (133) Any Body Style Sedan (3) Coupe (55) Any Submodel GT (39) Base (73) Other (162)

Below you can see a distribution of the fuel-ups with 241 outliers (1.90%) removed.

Following shows the average MPG of each of the 274 vehicles in the system.

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• Melissa

  2004 Mazda RX-8 GAS R2
  Added Jun 2010 • 272 Fuel-ups

  Property of dezau

• 14.2 Avg MPG

• RX-8

  2004 Mazda RX-8 GT Standard 6 Speed Coupe
  Added Oct 2017 • 64 Fuel-ups

  Property of samco11

• 18.8 Avg MPG

• Mazda Rx 8

  2004 Mazda RX-8 GT Standard 6 Speed Sedan
  Added Jan 2020 • 5 Fuel-ups

  Property of henriki42

• 16.4 Avg MPG

• Mazda Rx 8

  2004 Mazda RX-8 GT Standard 6 Speed Sedan
  Added Jul 2019 • 5 Fuel-ups

  Property of henriki42

• 16.4 Avg MPG

• Josh RX8

  2004 Mazda RX-8 1.3L R2 GAS Standard 6 Speed Coupe
  Added May 2012 • 91 Fuel-ups

  Property of maxchao

• 18.2 Avg MPG

• RX8

  2004 Mazda RX-8 1.3L R2 GAS Standard 6 Speed
  Added Sep 2017 • 130 Fuel-ups

  Property of Gregger

• 14.8 Avg MPG

• Felix

  2004 Mazda RX-8 GT R2 GAS Standard 6 Speed Coupe
  Added Dec 2016 • 32 Fuel-ups

  Property of RCcole195

• 19.3 Avg MPG

• MazdaRX8

  2004 Mazda RX-8 GT
  Added Mar 2018 • 22 Fuel-ups

  Property of TheEnarki

• 15.7 Avg MPG

• My RX-8

  2004 Mazda RX-8 1.3L R2 GAS Standard 6 Speed
  Added May 2017 • 17 Fuel-ups

  Property of speterson

• 19.1 Avg MPG

• My RX-8

  2004 Mazda RX-8 1.3L R2 GAS Standard 6 Speed
  Added Nov 2016 • 8 Fuel-ups

  Property of carl8450

• 17.2 Avg MPG

• My RX-8

  2004 Mazda RX-8 1.3L R2 GAS Standard 6 Speed
  Added May 2017 • 4 Fuel-ups

  Property of chirogreg

• 15.0 Avg MPG

• MY04RX

  2004 Mazda RX-8 1.3L R2 GAS Standard 6 Speed Coupe
  Added Mar 2016 • 31 Fuel-ups

  Property of ManiacZX

• 15.8 Avg MPG

• RX8 Rex

  2004 Mazda RX-8 1.3L R2 GAS Standard 6 Speed Coupe
  Added Nov 2011 • 119 Fuel-ups

  Property of montypyfly

• 18.6 Avg MPG

• 8

  2004 Mazda RX-8 1.3L R2 GAS Standard 6 Speed Coupe
  Added May 2014 • 82 Fuel-ups

  Property of WarMachineZ55

• 14.1 Avg MPG

• RX-8 Cosmo

  2004 Mazda RX-8 GT Standard 6 Speed Coupe
  Added Jan 2017 • 4 Fuel-ups

  Property of Zerv87

• 12.4 Avg MPG

• RX8

  2004 Mazda RX-8 1.3L R2 GAS Standard 6 Speed Coupe
  Added Mar 2016 • 31 Fuel-ups

  Property of stepheng273

• 14.4 Avg MPG

• My RX-8

  2004 Mazda RX-8 1.3L GAS R2 Automatic 4 Coupe (4 Door)
  Added Oct 2014 • 63 Fuel-ups

  Property of boo-boo

• 16.0 Avg MPG

• New RX8

  2004 Mazda RX-8 GT R2 GAS Standard 6 Speed Coupe
  Added Nov 2017 • 5 Fuel-ups

  Property of sirespo

• 16.8 Avg MPG

• My RX-8

  2004 Mazda RX-8 1.3L R2 GAS Standard 6 Speed
  Added Nov 2016 • 3 Fuel-ups

  Property of OP

• 14.4 Avg MPG

• RX8

  2004 Mazda RX-8 1.3L R2 GAS Standard 6 Speed Coupe
  Added Nov 2017 • 105 Fuel-ups

  Property of sirespo

• 15.9 Avg MPG

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