The contact owns a 2021 Mazda MX-5. The contact stated that while driving at an undisclosed speed, the vehicle lost motive power and a burning odor was detected. The failure nearly caused a collision. The vehicle was towed to the dealer where it was diagnosed that the clutch had melted and needed to be replaced. The vehicle was not repaired and remained at the dealer. The manufacturer was made aware of the failure and a case was opened. The failure mileage was approximately 1,000.
The worst 2021 Mazda MX-5 problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
- Transmission1
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Transmission1
Recalls 1
Air bags: air bag/restraint control module: software
- What is wrong
- 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. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."
- Risk
- An air bag that deploys with excessive force can increase the risk of injury during a crash.
- Remedy
- Dealers will update the Sophisticated Air Bag Sensor (SAS) control module software, free of charge. Owner notification letters were mailed November 7, 2024. Owners may contact Mazda customer service at 1‑800‑222‑5500. Mazda's number for this recall is 6924I.
Recall number 24V695000 · Recall details
Technical service bulletins for the 2021 Mazda MX-5 215
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- CSP13 - customer service program - mazda connect infotainment system limited warranty extension
- CSP13 - customer service program - mazda connect infotainment system limited warranty extension.
- Subject: Update – Campaign Warranty Claim Response Enhancements – Modules Not Repaired for Certain...
- This bulletin supersedes the previously issued bulletin(s) listed below
- Description
- This SA supersedes the previously issued SA(s) listed below
- Description
- This SA supersedes the previously issued bulletin(s) listed below
- Description
- This Service Alert supersedes the previously issued SA listed below: The changes are noted in Red....
2021 Mazda MX-5 fuel economy
Official EPA estimates in miles per gallon (MPGe for electric). Ranges cover trims that share the same engine.
| Engine | Drive | City | Highway | Combined |
|---|---|---|---|---|
| 2.0L 4‑cyl | RWD | 26 | 34-35 | 29-30 |
What 2021 Mazda MX-5 owners say
Most recent owner complaints, unedited.
Compare the 2021 Mazda MX-5
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Questions about the 2021 Mazda MX-5
Is the 2021 Mazda MX-5 reliable?
Owners have filed 1 complaint about the 2021 Mazda MX-5, fewer than a typical MX-5 model year.
What is the most common problem with the 2021 Mazda MX-5?
Transmission and drivetrain, with 1 complaint.
How many recalls does the 2021 Mazda MX-5 have?
1 recall, covering air bags.
What gas mileage does the 2021 Mazda MX-5 get?
Official estimates for the 2021 Mazda MX-5 range from 29 to 30 mpg combined. The most efficient version (2.0L 4-cyl, RWD) gets 26 city and 34-35 highway.
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