2018 Mazda MX-5: True Cost, Problems & Verdict
3 NHTSA owner complaints · 3 recalls · data-computed verdict. No opinions — public data only.
Owner complaints: 3 filed with NHTSA
Complaints per year on the road: 0.38
What owners say
Verbatim reports filed with the United States safety regulator (NHTSA) by owners of this exact model year. Public record.
Started from creak noise as car start to move, accelerate or stop. now it developed to some ticking noise every time car accelerate or decelerate. the car is only at about 9700 mi went to spreen mazda loma linda ca to inspect the car. they said it is normal and come back when it gets worse
Recalls: 3 campaigns (2 severe)
| Campaign | Component | Summary |
|---|---|---|
| 19V072000 | Power Train:Automatic Transmission:Control Module (Tcm/Pcm/Tecm) | Mazda 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. |
| 21V875000 | Fuel System, Gasoline:Delivery:Fuel Pump | Mazda 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. |
| 24V695000 | Air Bags: Air Bag/Restraint Control Module:Software | Mazda 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. |
What it costs to buy — and what owning it really takes
Class-level estimates, priced as a sports car of its model year, re-priced to your country. Not a quote, not a valuation of one specific car — condition, mileage and options move it. How these are computed.
What it costs to run
EPA combined 29 MPG · estimated annual fuel cost $2,600
Re-priced automatically from your country's retail fuel, electricity and parts indices — change country in the bar at the top. Estimates; see methodology.
What this car's problems cost to fix
Ranked by the components owners of this exact model year actually complain about. Each figure is flat-rate labour hours x the local shop rate plus a parts band — an estimate of what this kind of failure costs, not a quote, and not a prediction that this car will need it. Formula.
- Power Train1 complaints · typical job: Transmission service or clutch-pack repair (7.0 h labour + parts)$1,290–$4,040
- Electrical System1 complaints · typical job: Alternator, battery-drain or body-module diagnosis and replacement (3.0 h labour + parts)$540–$1,310
- Vehicle Speed Control1 complaints · typical job: Throttle body, pedal sensor or cruise module replacement (2.5 h labour + parts)$520–$1,150
- Engine1 complaints · typical job: Cooling-system or timing-drive repair (6.0 h labour + parts)$1,040–$2,220
- Structure1 complaints · typical job: Body, subframe or corrosion repair (6.0 h labour + parts)$1,070–$2,920
Other Mazda MX-5 years
FAQ
What is the most common problem with the 2018 Mazda MX-5?
The most-reported issue in NHTSA complaint data is Power Train (1 complaints in our indexed sample).
Is the 2018 Mazda MX-5 a good used car to buy?
Our data verdict is BUY with a reliability score of 86/100, computed from 3 NHTSA complaints and 3 recall campaigns. See the verdict card for the top reasons.
How much does it cost to fix the 2018 Mazda MX-5's most common problem?
1 of the NHTSA complaints filed against the 2018 Mazda MX-5 sit in the Power Train group — more than any other component on this model year. The representative job there is transmission service or clutch-pack repair: about 7.0 hours of labour plus parts, roughly $1,290–$4,040 at a US independent shop and re-priced to your country at the top of the page. It is an estimate of what this class of failure costs, not a quote for this car.
What does a 2018 Mazda MX-5 cost to run per year?
About $4,396 a year in fuel or energy plus the maintenance band — roughly $21,982 over five years, before purchase price, insurance and depreciation. Figures come from available EPA fuel-economy data and industry maintenance averages, and are re-priced to your country.
Does the 2018 Mazda MX-5 have recalls?
Yes — NHTSA lists 3 recall campaign(s) for the 2018 Mazda MX-5, 2 of them touching fire, crash or stall risk, the most recent recorded 01/02/2019. Check this car's VIN at nhtsa.gov/recalls before you buy.
Compare with
Other sportss of about the same age.
What will a 2018 Mazda MX-5 really cost YOU per year?
Fuel, maintenance band and depreciation — computed from public data in 10 seconds.
Open the true-cost calculatorData sources
Complaints & recalls: NHTSA ·
Fuel economy: EPA fueleconomy.gov ·
Scoring: our published methodology.
Maintenance bands are industry-average estimates (AAA Your Driving Costs, CarMD index) — labeled estimates, not measurements.
Last updated: 2026-10-04.
Thin evidence — 3 complaints, 3 recalls on record
- 3 NHTSA complaints on record (0.4/yr of exposure) — better than a typical year of this model (0.5/yr)
- 3 recall campaigns, 2 touching safety-critical systems
- Thin complaint record — this score is held close to the model's own average rather than read as evidence of quality