Based on data from 111 vehicles, 4,728 fuel-ups and 1,152,393 miles of driving, the 2003 Mazda MX-5 Miata gets a combined Avg MPG of 25.96 with a 0.13 MPG margin of error.

Any Engine Type 1.8L L4 GAS (86) GAS (2) L4 GAS (20) V4 GAS (1) Any Body Style Coupe (1) Convertible (41) Any Submodel Shinsen (13) SE (18) Base (28) LS (29) Other (23)

Below you can see a distribution of the fuel-ups with 307 outliers (6.10%) removed.

Following shows the average MPG of each of the 111 vehicles in the system.

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• Nevada

  2003 Mazda MX-5 Miata 1.8L L4 GAS Standard 5 Convertible (2 Door)
  Added Jul 2013 • 26 Fuel-ups

  Property of DuncanRowland

• 23.7 Avg MPG

• My MX-5 Miata

  2003 Mazda MX-5 Miata Shinsen 1.8L GAS L4 Standard 5 Convertible (2 Door)
  Added Feb 2015 • 6 Fuel-ups

  Property of TwoBlueLights

• 22.6 Avg MPG

• The Roadster

  2003 Mazda MX-5 Miata 1.8L GAS L4 1839cc Standard 5
  Added Feb 2012 • 67 Fuel-ups

  Property of kfae8959

• 26.8 Avg MPG

• Moneypenny

  2003 Mazda MX-5 Miata 1.8L GAS L4 Standard 5 Convertible (2 Door)
  Added Jul 2014 • 7 Fuel-ups

  Property of mcramerp13

• 28.0 Avg MPG

• MX-5

  2003 Mazda MX-5 Miata SE 1,8L L4 GAS Standard 5 Speed Convertible
  Added Dec 2017 • 6 Fuel-ups

  Property of RadzioR

• 26.4 Avg MPG

• MX-5

  2003 Mazda MX-5 Miata SE 1,8L L4 GAS Standard 5 Speed Convertible
  Added Oct 2022 • 6 Fuel-ups

  Property of RadzioR

• 26.4 Avg MPG

• My silver MX5

  2003 Mazda MX-5 Miata GAS L4
  Added May 2013 • 40 Fuel-ups

  Property of itiuk

• 27.6 Avg MPG

• Lexi Grey

  2003 Mazda MX-5 Miata Shinsen 1.8L GAS L4 1839cc Automatic 4
  Added Mar 2014 • 48 Fuel-ups

  Property of CTt3P5

• 25.6 Avg MPG

• Sexay Miatay

  2003 Mazda MX-5 Miata SE 1.8L GAS L4 Standard 6 Convertible (2 Door)
  Added Sep 2014 • 4 Fuel-ups

  Property of 1SexyPrius

• 18.7 Avg MPG

• LITL RED

  2003 Mazda MX-5 Miata
  Added Jan 2014 • 16 Fuel-ups

  Property of bew74bmw

• 27.8 Avg MPG

• John's Miata

  2003 Mazda MX-5 Miata LS 1.8L GAS L4 Standard 6 Convertible (2 Door)
  Added Jan 2015 • 6 Fuel-ups

  Property of tnhoj

• 26.7 Avg MPG

• Black MX-5

  2003 Mazda MX-5 Miata Sport GAS L4 6 speed manual RWD Convertible
  Added Jun 2014 • 15 Fuel-ups

  Property of PaulTB

• 26.2 Avg MPG

• Miata

  2003 Mazda MX-5 Miata GAS V4 Standard 5 Convertible (2 Door)
  Added Sep 2014 • 7 Fuel-ups

  Property of AmTx

• 26.9 Avg MPG

• Piñata!

  2003 Mazda MX-5 Miata LS 1.8L GAS L4 1839cc Standard 5
  Added Dec 2011 • 10 Fuel-ups

  Property of segiterrus

• 27.6 Avg MPG

• 03MiataSE

  2003 Mazda MX-5 Miata SE 1.8L GAS L4 1839cc Standard 6
  Added Jan 2013 • 50 Fuel-ups

  Property of DesertDriver

• 27.4 Avg MPG

• Miata (Our Car!)

  2003 Mazda MX-5 Miata GAS L4
  Added Jul 2012 • 131 Fuel-ups

  Property of BoggsMan

• 24.4 Avg MPG

• Mazda

  2003 Mazda MX-5 Miata GAS L4
  Added Mar 2013 • 9 Fuel-ups

  Property of billtkat

• 22.3 Avg MPG

• MX5

  2003 Mazda MX-5 Miata GAS L4
  Added Jun 2013 • 48 Fuel-ups

  Property of simonhowes

• 31.3 Avg MPG

• My 5

  2003 Mazda MX-5 Miata 1.8L L4 GAS Standard 5 Speed Convertible
  Added Feb 2013 • 18 Fuel-ups

  Property of agentOrange83

• 24.8 Avg MPG

• EMEXFIVE

  2003 Mazda MX-5 Miata GAS L4
  Added Aug 2008 • 73 Fuel-ups

  Property of Brendan

• 25.1 Avg MPG

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