2021 Mazda Mazda3 Report
Known issues, recalls, running costs, and what to check before you buy.
Overall Score
Key Takeaways
- Excellent safety ratings across the board, including 5-star overall, frontal, side, and rollover crash tests.
- Average reliability score, underscored by a high TSB count that may indicate minor recurring issues.
- A single recall for tire air valves was issued; verify this has been properly remedied.
- No consumer complaints were logged, suggesting major widespread failures are not being reported.
2021 Mazda Mazda3
Critical Failure Risk
A recall was issued for potential sudden air leaks from tire air valves. This issue could lead to rapid tire deflation.
Early detection can help you avoid a $50-$150 repair.
Safety & Bulletins
Owner Complaints
No primary complaint themes found.
Performance & Efficiency
Reliability
Practicality
Who This Car Is For
Best for
Drivers seeking a stylish and safe compact car with a more premium feel than competitors.
+2 more buyer-fit notes in the full report
Avoid if
Shoppers demanding bulletproof, top-tier reliability with minimal potential for unexpected repairs.
+2 more buyer-fit warnings in the full report
2021 Mazda Mazda3 Reliability Analysis
Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2021 Mazda Mazda3.
Vehicle Specs
- Seating Capacity
- 5
- Transmission
- Automatic
- Body Style
- Sedan
CarFocal account required
See the full 2021 Mazda Mazda3 buyer report before you decide
Most Common Issues
1. Tire Valve Leak
Most reportedUsage data observed
First Service Interval
- Oil Change (Synthetic) (Parts: Synthetic Motor Oil (e.g., 0W-20), Oil Filter) - Tire Rotation - Inspect Brakes
Est. shop cost: $100 - $200
Unlock the full maintenance guide for every scheduled service interval and cost forecast.
Free • Takes 20 seconds • Saves Thousands $
Already have an account? Log in
FAQ
Is the 2021 Mazda Mazda3 reliable?
The CarFocal Reliability Score for the 2021 Mazda Mazda3 is 9.2/10. Reliability score is 9.2/10. NHTSA recalls: 1. Owner complaints: 0.
How practical is the 2021 Mazda Mazda3 for daily use?
Practicality score is 5.0/10. Seating capacity is 5.
What is the overall score for the 2021 Mazda Mazda3?
The CarFocal Overall Score for the 2021 Mazda Mazda3 is 8.1/10. Overall score is 8.1/10 (Strong). Confidence 71%. Maintenance 8.5/10. Practicality 5.0/10.
What does it cost to own and maintain a 2021 Mazda Mazda3?
Based on Carfocal's data, First listed service: - Oil Change (Synthetic) (Parts: Synthetic Motor Oil (e.g., 0W-20), Oil Filter) - Tire Rotation - Inspect Brakes at 5,000 miles. Estimated first-year maintenance: $400 - $700. Repair prediction highlight: Tire Valve Stem (estimated cost Min: $50 • Max: $150).
What transmission does the 2021 Mazda Mazda3 use?
According to CarFocal's specs for the 2021 Mazda Mazda3, transmission is Automatic.
What driver assistance and safety features are available on the 2021 Mazda Mazda3?
12 standard driver assistance features. Key features include Anti-lock Braking System, Electronic Stability Control, Traction Control.
How many people fit in a 2021 Mazda Mazda3?
According to CarFocal's specs for the 2021 Mazda Mazda3, seating capacity is 5.
What body style is the 2021 Mazda Mazda3?
According to CarFocal's specs for the 2021 Mazda Mazda3, body style is sedan.
What are the NHTSA safety ratings for the 2021 Mazda Mazda3?
NHTSA ratings: Overall 5/5 • Frontal 5/5 • Side 5/5 • Rollover 5/5.
Are there open safety recalls on the 2021 Mazda Mazda3?
This model year has 1 official safety campaigns listed.