2018 Mazda CX-9 Report
Known issues, recalls, running costs, and what to check before you buy.
Overall Score
Key Takeaways
- The 2018 Mazda CX-9 has a 'Below Average' reliability rating, primarily due to concerns with the fuel pump and electrical system.
- Two critical recalls address potential fuel pump failure and wiring harness issues that could disable the passenger frontal airbag and other systems.
- Despite no logged complaints, the significant number of TSBs (200) indicates potential for other owner-reported issues.
- The CX-9 earns a 5-star overall NHTSA safety rating, with strong scores in side crash protection.
2018 Mazda CX-9
The 2018 Mazda CX-9 presents a compelling option for families seeking a three-row SUV with upscale interior touches and engaging driving dynamics. It boasts a 5-star overall NHTSA safety rating, indicating strong performance in crash tests. Under the hood, a 2.5-liter turbocharged four-cylinder engine provides adequate power, paired with a smooth 6-speed automatic transmission and standard 4-wheel drive. However, prospective buyers must be aware of its 'Below Average' reliability assessment, marked by critical safety recalls concerning the fuel pump and wiring harness. The high number of Technical Service Bulletins (TSBs) also suggests a complex vehicle with potential for various minor issues. Fuel economy is respectable for its class, with a combined EPA rating of 23 MPG.
Critical Failure Risk
Recalls have been issued for potential fuel pump impeller failure. This can lead to a complete loss of fuel delivery, causing the engine to stall unexpectedly.
Early detection can help you avoid a $500-$900 repair.
Safety & Bulletins
Owner Complaints
No primary complaint themes found.
Performance & Efficiency
Reliability
Practicality
The score is mainly limited by high fuel consumption, and small boot.
Who This Car Is For
Best for
Buyers prioritizing safety ratings and a premium interior feel in a three-row SUV.
+2 more buyer-fit notes in the full report
Avoid if
Buyers seeking a low-maintenance, worry-free ownership experience.
+2 more buyer-fit warnings in the full report
2018 Mazda CX-9 Reliability Analysis
Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2018 Mazda CX-9.
Vehicle Specs
- Fuel Type
- Regular
- Seating Capacity
- 7
- Transmission
- Automatic
- Drivetrain
- 4-Wheel Drive
- EPA Combined MPG
- 23
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Most Common Issues
1. Fuel Pump Failure
Most reportedUsage data observed
2. Electrical System Wiring Issues
Usage data observed
First Service Interval
- Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter (Mazda OEM or equivalent)) - Tire Rotation and Inspection - Brake Inspection
Est. shop cost: $100 - $150
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FAQ
Is the 2018 Mazda CX-9 reliable?
The CarFocal Reliability Score for the 2018 Mazda CX-9 is 8.6/10. Reliability score is 8.6/10. NHTSA recalls: 3. Owner complaints: 0.
How practical is the 2018 Mazda CX-9 for daily use?
Practicality score is 4.3/10. The score is mainly limited by high fuel consumption, and small boot. EPA combined economy is 23 MPG. Seating capacity is 7. 4 passenger doors are listed. Boot capacity is 230 litres.
What is the overall score for the 2018 Mazda CX-9?
The CarFocal Overall Score for the 2018 Mazda CX-9 is 7.5/10. Overall score is 7.5/10 (Good). Confidence 85%. Maintenance 8.3/10. Practicality 4.3/10.
What does it cost to own and maintain a 2018 Mazda CX-9?
Based on Carfocal's data, First listed service: - Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter (Mazda OEM or equivalent)) - Tire Rotation and Inspection - Brake Inspection at 5,000 miles. Estimated first-year maintenance: $400 - $600. Repair prediction highlight: Fuel Pump (typical at 75,000 miles, estimated cost Min: $500 • Max: $900).
What is the MSRP range for the 2018 Mazda CX-9?
Base MSRP is $34,960.
What engine is in the 2018 Mazda CX-9?
Engine specs list 4 • 2.5.
What transmission does the 2018 Mazda CX-9 use?
According to CarFocal's specs for the 2018 Mazda CX-9, transmission is Automatic. The paired drivetrain is 4-Wheel Drive.
What is the combined EPA MPG for the 2018 Mazda CX-9?
EPA combined estimate is 23 MPG.
What driver assistance and safety features are available on the 2018 Mazda CX-9?
10 standard and 1 optional driver assistance features. Key features include Anti-lock Braking System, Electronic Stability Control, Traction Control.
How many people fit in a 2018 Mazda CX-9?
According to CarFocal's specs for the 2018 Mazda CX-9, seating capacity is 7.
What drivetrain does the 2018 Mazda CX-9 use?
According to CarFocal's specs for the 2018 Mazda CX-9, drivetrain is 4-Wheel Drive. Transmission is Automatic.
What are the NHTSA safety ratings for the 2018 Mazda CX-9?
NHTSA ratings: Overall 5/5 • Frontal 4/5 • Side 5/5 • Rollover 4/5.
Are there open safety recalls on the 2018 Mazda CX-9?
This model year has 3 official safety campaigns listed.