Based on data from 313 vehicles, 15,210 fuel-ups and 3,566,609 miles of driving, the 1999 Mazda MX-5 Miata gets a combined Avg MPG of 25.78 with a 0.07 MPG margin of error.

Any Engine Type 1.8L L4 GAS (239) GAS (2) L4 GAS (66) V4 GAS (1) Any Body Style Convertible (112) Any Submodel 10th Anniversary (50) Base (191) Other (72)

Below you can see a distribution of the fuel-ups with 716 outliers (4.50%) removed.

Following shows the average MPG of each of the 313 vehicles in the system.

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• Miata

  1999 Mazda MX-5 Miata 1.8L L4 GAS Manual 6 Speed Convertible
  Added Oct 2019 • 9 Fuel-ups

  Property of tehjeffman

• 28.1 Avg MPG

• Trusty Rusty

  1999 Mazda MX-5 Miata 1.8L L4 GAS Manual 5 Speed Convertible
  Added Dec 2016 • 241 Fuel-ups

  Property of JGeighty9

• 29.2 Avg MPG

• Paloma

  1999 Mazda MX-5 Miata 1.8L L4 GAS Standard 5 Speed Convertible
  Added Nov 2017 • 95 Fuel-ups

  Property of dlcmiel

• 26.9 Avg MPG

• My NB Miata MX-5

  1999 Mazda MX-5 Miata 1.8L L4 GAS Automatic 4 Speed
  Added Jun 2019 • 48 Fuel-ups

  Property of AncientBrit

• 31.1 Avg MPG

• My MX-5 Miata

  1999 Mazda MX-5 Miata 1.8L L4 GAS Automatic 4 Speed
  Added Oct 2021 • 10 Fuel-ups

  Property of elizabethg515

• 23.9 Avg MPG

• 99 Miata

  1999 Mazda MX-5 Miata 1.8L L4 GAS Convertible
  Added Sep 2022 • 15 Fuel-ups

  Property of lectrohed

• 23.0 Avg MPG

• Miata 10AE #1586

  1999 Mazda MX-5 Miata 10th Anniversary 1.8L L4 GAS Manual 6 Speed Convertible
  Added Jul 2014 • 192 Fuel-ups

  Property of msweene2

• 26.1 Avg MPG

• Miata

  1999 Mazda MX-5 Miata 10th Anniversary 1.8L L4 GAS Manual 6 Speed
  Added Jul 2020 • 12 Fuel-ups

  Property of tommyt3

• 16.7 Avg MPG

• beady eyes

  1999 Mazda MX-5 Miata 1.8L L4 GAS Manual 5 Speed Convertible
  Added Aug 2011 • 250 Fuel-ups

  Property of beadyeyes

• 28.2 Avg MPG

• Miata!

  1999 Mazda MX-5 Miata 10th Anniversary 1.8L L4 GAS Manual 6 Speed Convertible
  Added Jul 2022 • 35 Fuel-ups

  Property of Heza1101

• 20.2 Avg MPG

• Tortuga

  1999 Mazda MX-5 Miata Custom Submodel L4 GAS
  Added May 2012 • 523 Fuel-ups

  Property of packalott

• 25.8 Avg MPG

• Miata

  1999 Mazda MX-5 Miata 1.8L L4 GAS Standard 5 Speed Convertible
  Added Sep 2017 • 125 Fuel-ups

  Property of mkachline

• 33.8 Avg MPG

• Mazda MX-5

  1999 Mazda MX-5 Miata 1.8L L4 GAS Automatic 4 Speed
  Added Nov 2016 • 106 Fuel-ups

  Property of Stronghold

• 29.9 Avg MPG

• My MX-5 Miata

  1999 Mazda MX-5 Miata 1.8L L4 GAS Standard 5 Speed
  Added Feb 2018 • 55 Fuel-ups

  Property of wtfrederick

• 25.4 Avg MPG

• very old man's motorcycle (bad weather beast)

  1999 Mazda MX-5 Miata 1.8L L4 GAS Manual Convertible
  Added Jun 2013 • 87 Fuel-ups

  Property of jsonder

• 29.9 Avg MPG

• MX-5 Miata

  1999 Mazda MX-5 Miata 1.8L L4 GAS Manual 5 Speed
  Added Jul 2022 • 68 Fuel-ups

  Property of blake1

• 25.6 Avg MPG

• My MX-5 Miata

  1999 Mazda MX-5 Miata 1.8L L4 GAS Manual 5 Speed
  Added Jan 2021 • 20 Fuel-ups

  Property of Blackhawk250

• 25.2 Avg MPG

• Miata 10 AE 1548

  1999 Mazda MX-5 Miata 10th Anniversary 1.8L L4 GAS Manual 6 Speed Convertible
  Added Nov 2011 • 66 Fuel-ups

  Property of wleuthold

• 25.5 Avg MPG

• Miata

  1999 Mazda MX-5 Miata 1,8L L4 GAS Manual 5 Speed Convertible
  Added Dec 2018 • 49 Fuel-ups

  Property of jovisa

• 25.0 Avg MPG

• Mazda Miata

  1999 Mazda MX-5 Miata 1.8L L4 GAS Standard 5 Speed Convertible
  Added Jun 2020 • 76 Fuel-ups

  Property of jfelton

• 24.2 Avg MPG

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