2021 Mazda Mazda6 Report
Known issues, recalls, running costs, and what to check before you buy.

Overall Score
Key Takeaways
- Zero recalls and zero complaints suggest a fundamentally sound vehicle, but numerous TSBs indicate potential areas for inspection.
- Excellent public reliability score of 8.7, with an LLM score of 8.5.
- Achieves a perfect 5-star overall safety rating from NHTSA, including 5 stars for frontal and side crash.
- The 44 Technical Service Bulletins (TSBs) are a critical point of attention for used buyers, suggesting potential minor issues or drivability concerns.
2021 Mazda Mazda6
Critical Failure Risk
Some owners report occasional freezing, unresponsiveness, or connectivity issues with the infotainment system. These are often software-related.
Early detection can help you avoid a $100-$500 repair.
Safety & Bulletins
Owner Complaints
No primary complaint themes found.
Performance & Efficiency
- Horsepower
- 187–250HP
- Torque
- 186–320 lb–ftLB-FT
Reliability
Practicality
Who This Car Is For
Best for
Drivers seeking a stylish and engaging sedan with a premium interior feel.
+2 more buyer-fit notes in the full report
Avoid if
Buyers who prefer a vehicle with absolutely no documented technical service bulletins.
+2 more buyer-fit warnings in the full report
2021 Mazda Mazda6 Reliability Analysis
Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2021 Mazda Mazda6.
Vehicle Specs
- Seating Capacity
- 5
- Horsepower
- 187-250 hp
- Torque
- 186-320 lb-ft
- Transmission
- Automatic
- Drivetrain
- FWD
- Body Style
- Wagon
- MSRP Range
- $24,475 - $35,900
CarFocal account required
See the full 2021 Mazda Mazda6 buyer report before you decide
Most Common Issues
1. Infotainment System Glitches
Most reportedUsage data observed
2. Windshield Wiper Performance
Usage data observed
First Service Interval
- Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Brake Inspection - Fluid Level Checks (Coolant, Brake, Washer)
Est. shop cost: $100 - $200
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FAQ
Is the 2021 Mazda Mazda6 reliable?
The CarFocal Reliability Score for the 2021 Mazda Mazda6 is 9.0/10. Reliability score is 9.0/10. NHTSA recalls: 0. Owner complaints: 0.
How practical is the 2021 Mazda Mazda6 for daily use?
Practicality score is 6.7/10. Seating capacity is 5. 4 passenger doors are listed. Boot capacity is 416 litres.
What is the overall score for the 2021 Mazda Mazda6?
The CarFocal Overall Score for the 2021 Mazda Mazda6 is 8.3/10. Overall score is 8.3/10 (Strong). Confidence 71%. Maintenance 8.8/10. Practicality 6.7/10.
What does it cost to own and maintain a 2021 Mazda Mazda6?
Based on Carfocal's data, First listed service: - Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Brake Inspection - Fluid Level Checks (Coolant, Brake, Washer) at 7,500 miles. Estimated first-year maintenance: $300 - $600. Repair prediction highlight: Infotainment System (typical at 40,000 miles, estimated cost Min: $100 • Max: $500).
What is the MSRP range for the 2021 Mazda Mazda6?
MSRP range is $24,475 - $35,900.
What engine is in the 2021 Mazda Mazda6?
Engine specs list Inline-4. Output is 187-250 hp • 186-320 lb-ft.
What transmission does the 2021 Mazda Mazda6 use?
According to CarFocal's specs for the 2021 Mazda Mazda6, transmission is Automatic. The paired drivetrain is FWD.
What driver assistance and safety features are available on the 2021 Mazda Mazda6?
14 standard driver assistance features. Key features include Anti-lock Braking System, Electronic Stability Control, Traction Control.
What is the fuel economy range for the 2021 Mazda Mazda6?
According to CarFocal's specs for the 2021 Mazda Mazda6, fuel economy range is 23-29 mpg combined.
How many people fit in a 2021 Mazda Mazda6?
According to CarFocal's specs for the 2021 Mazda Mazda6, seating capacity is 5.
What body style is the 2021 Mazda Mazda6?
According to CarFocal's specs for the 2021 Mazda Mazda6, body style is wagon.
What drivetrain does the 2021 Mazda Mazda6 use?
According to CarFocal's specs for the 2021 Mazda Mazda6, drivetrain is FWD. Transmission is Automatic.
What are the NHTSA safety ratings for the 2021 Mazda Mazda6?
NHTSA ratings: Overall 5/5 • Frontal 5/5 • Side 5/5 • Rollover 4/5.
Should buyers consider alternatives to the 2021 Mazda Mazda6?
Alternatives listed in this guide: 2021 Honda Accord and 2021 Toyota Camry.