2018 Mazda MX-5: common problems and reliability
An average MX-5 year.
3 owner complaints, most about power train. 3 recalls.
Should I buy a 2018 MX-5?The 2018 Mazda MX-5 has 3 owner-filed NHTSA complaints and 3 recalls on record. The most-reported areas are power train and electrical system.
Safety record for the 2018 model year
Source: NHTSA complaints and recalls filed for 2018 Mazda MX-5 vehicles (US, public record).
The Year Score compares this year with other MX-5 years only. How we score it
Is 2018 a good year for the MX-5?
Across the 27 MX-5 model years we track, complaint volume runs from 1 (2021) to 75 (1999). With 3 complaints, the 2018 MX-5 sits about the same as the model's median of 5.
These are raw NHTSA complaint totals, not adjusted for how many cars sold or how long each model year has been on the road. Older and higher-selling years accumulate more complaints.
Where owners report problems
Recalls affecting the 2018 MX-5
power train:automatic transmission:control module (tcm/pcm/tecm)
Campaign 19V072000Mazda North American Operations (Mazda) is recalling certain 2016-2019 MX-5 (Miata) vehicles with automatic transmissions. Due to incorrect programming of the Transmission Control Module (TCM), certain conditions may cause the vehicle to unexpectedly downshift and abruptly decelerate.
fuel system, gasoline:delivery:fuel pump
Campaign 21V875000Mazda North American Operations (Mazda) is recalling certain 2018 Mazda3, Mazda6, 2019 CX-3, 2018-2019 MX-5, CX-5, CX-9, and 2019-2020 Mazda2 vehicles. The impeller inside the low-pressure fuel pump may crack and deform, potentially causing the fuel pump to fail.
air bags: air bag/restraint control module:software
Campaign 24V695000Mazda North American Operations (Mazda) is recalling certain 2016-2023 MX-5 Miata vehicles. A software error in the air bag control module may cause the front air bags to deploy with excessive force during a crash. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."
What owners say across generations
Overwhelmingly positive sentiment across all generations, with the MX-5 consistently praised as a benchmark for pure, engaging, and reliable sports car driving.
Owner insights cover all generations of the MX-5. See the full MX-5 owner picture and every model year.
Other MX-5 model years
Compare every MX-5 year side by side to see how 2018 ranks against the rest.
Compare the MX-5 against its rivals
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