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2021 Mazda MX-5 Miata RF Grand Touring (ND)
Shown: 2021 Mazda MX-5 Miata RF Grand Touring (ND). Photo: MercurySable99, CC BY-SA 4.0, via Wikimedia Commons
  • Gas
  • Two-seaters
  • MY2006–2026

Mazda MX-5 MPG & Fuel Cost by Year

21 model years · 2006–2026

29 MPG
Combined
26 MPG
City
35 MPG
Highway
Annual cost · MY2026 MX-5 2.0L 4-cyl RWD
$2,730

15,000 mi/yr · premium gasoline $5.36/gal (U.S. average, Sep 2026)

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Mazda MX-5 fuel economy at a glance

EPA has rated the Mazda MX-5 for 21 model years, 2006 to 2026. Across those years its combined rating runs 23–30 MPG. The latest model year, 2026, has 2 configurations rated 29 MPG combined and costing $2,730–$2,770 a year to fuel at premium gasoline $5.36/gal (U.S. average, Sep 2026). The most efficient configuration on record since 2006 is the 2023 MX-5 2.0L 4-cyl RWD, at 30 MPG.

Mazda MX-5 MPG by year

2224262830 200620162026 Gas 2224262830 200620162026 Gas
Combined MPG: the line is the most efficient configuration, the shaded band reaches down to the least efficient. Dotted lines mark new generations.
Mazda MX-5: combined fuel economy and annual fuel cost for each model year, grouped by generation
Year Gas (MPG) $/yr
2016-2026 (ND) Generation page
2026 29 $2,730–$2,770
2025 29 $2,730–$2,770
2024 29 $2,730–$2,770
2023 29–30 $2,700–$2,770
2022 29–30 $2,700–$2,770
2021 29–30 $2,700–$2,770
2020 29–30 $2,700–$2,770
2019 29–30 $2,700–$2,770
2018 29 $2,740–$2,770
2017 29 $2,730–$2,770
2016 30 $2,680–$2,710
2006-2015 (NC) Generation page
2015 23–24 $3,300–$3,470
2014 23–24 $3,300–$3,470
2013 23–24 $3,300–$3,470
2012 23–24 $3,300–$3,470
2011 23–24 $3,300–$3,470
2010 23–24 $3,350–$3,490
2009 23–24 $3,350–$3,490
2008 23–24 $3,350–$3,490
2007 23–24 $3,350–$3,490
2006 23–24 $3,350–$3,490

Costs use the current EIA price set and 15,000 miles a year for every year, so years are comparable. Green marks the best year for each powertrain.

Mazda MX-5 generations

2 generations between 2006 and 2026. Open one for the table of every model year and configuration.

2026 powertrain options

Gas · 2.0L
Combined
29 MPG
Per year
$2,730–$2,770
See gas configurations
EPA ratings: fueleconomy.gov file of Sep 29, 2026 · premium gasoline $5.36/gal (U.S. average, Sep 2026) · 15,000 mi/yr, 55% city / 45% highway · How we calculate

Frequently asked questions

What is the Mazda MX-5's gas mileage by year?

EPA combined ratings for the Mazda MX-5 run 23–30 MPG across model years 2006 to 2026. The latest year, 2026, is rated 29 MPG.

Which Mazda MX-5 model year has the best gas mileage?

The 2023 Mazda MX-5 MX-5 2.0L 4-cyl RWD has the highest combined rating since 2006, at 30 MPG.

How much does a Mazda MX-5 cost to fuel per year?

For MY2026, EPA-rated configurations cost $2,730–$2,770 a year to fuel, driving 15,000 miles at premium gasoline $5.36/gal (U.S. average, Sep 2026). The most efficient one costs $2,730.

Has the Mazda MX-5's fuel economy improved over time?

Yes. The most efficient configuration moved from 24 MPG in 2006 to 29 MPG in 2026, 5 MPG more.

Which Mazda MX-5 model years have the same ratings?

EPA lists identical ratings as the previous year for 2007, 2010, 2014, 2020, 2022, 2023. The generation pages mark those years "same EPA ratings" and point to the year that holds the full table.

How many generations of the Mazda MX-5 are there?

EPA data covers 2 generations of the Mazda MX-5: 2016-2026, 2006-2015. Each has its own page with a table for every model year.