2015 Infiniti QX70 Report
Known issues, recalls, running costs, and what to check before you buy.

Overall Score
Key Takeaways
- The 2015 QX70's primary ownership concern is the potential for fuel leaks, stemming from a recall on fuel pressure sensors. Verify this recall has been addressed.
- While consumer complaints are absent, a high TSB count suggests numerous minor issues may arise, necessitating thorough pre-purchase inspections.
- Expect average fuel economy for its class, with a combined rating of 18 MPG.
- The 3.7L V6 engine paired with a 7-speed automatic and All-Wheel Drive delivers strong performance.
2015 Infiniti QX70
Critical Failure Risk
A recall (14V683000) addresses improperly tightened fuel pressure sensors that can lead to fuel leaks. While the recall remedy involves re-torquing, there's a residual risk of leaks or component failure.
Early detection can help you avoid a $200-$500 repair.
Safety & Bulletins
Owner Complaints
No primary complaint themes found.
Performance & Efficiency
Reliability
Practicality
The score is mainly limited by high fuel consumption.
Who This Car Is For
Best for
Drivers seeking a stylish, performance-oriented luxury SUV with a capable V6 engine and AWD.
+2 more buyer-fit notes in the full report
Avoid if
Budget-conscious buyers who cannot afford unexpected repairs.
+2 more buyer-fit warnings in the full report
2015 Infiniti QX70 Reliability Analysis
Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2015 Infiniti QX70.
Vehicle Specs
- Fuel Type
- Premium
- Transmission
- Automatic (S7)
- Drivetrain
- All-Wheel Drive
- Body Style
- Crossover
- EPA Combined MPG
- 18
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Most Common Issues
1. Fuel Leaks
Most reportedUsage data observed
First Service Interval
- Oil Change and Filter Replacement (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Fluid Level Checks (Brake, Coolant, Power Steering, Washer)
Est. shop cost: $100 - $200
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FAQ
Is the 2015 Infiniti QX70 reliable?
The CarFocal Reliability Score for the 2015 Infiniti QX70 is 8.9/10. Reliability score is 8.9/10. NHTSA recalls: 1. Owner complaints: 0.
How practical is the 2015 Infiniti QX70 for daily use?
Practicality score is 5.0/10. The score is mainly limited by high fuel consumption. EPA combined economy is 18 MPG.
What is the overall score for the 2015 Infiniti QX70?
The CarFocal Overall Score for the 2015 Infiniti QX70 is 6.4/10. Overall score is 6.4/10 (Mixed). Confidence 55%. Maintenance 8.3/10. Practicality 5.0/10.
What does it cost to own and maintain a 2015 Infiniti QX70?
Based on Carfocal's data, First listed service: - Oil Change and Filter Replacement (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Fluid Level Checks (Brake, Coolant, Power Steering, Washer) at 5,000 miles. Estimated first-year maintenance: $400 - $700. Repair prediction highlight: Fuel System Components (typical at 75,000 miles, estimated cost Min: $300 • Max: $700).
What engine is in the 2015 Infiniti QX70?
Engine specs list 6 • 3.7.
What transmission does the 2015 Infiniti QX70 use?
According to CarFocal's specs for the 2015 Infiniti QX70, transmission is Automatic (S7). The paired drivetrain is All-Wheel Drive.
Does the 2015 QX70 require Premium gas?
Manufacturer fuel recommendation: Premium.
What is the combined EPA MPG for the 2015 Infiniti QX70?
EPA combined estimate is 18 MPG.
What driver assistance and safety features are available on the 2015 Infiniti QX70?
1 standard driver assistance features. Key features include Tire Pressure Monitoring System.
What body style is the 2015 Infiniti QX70?
According to CarFocal's specs for the 2015 Infiniti QX70, body style is crossover.
What drivetrain does the 2015 Infiniti QX70 use?
According to CarFocal's specs for the 2015 Infiniti QX70, drivetrain is All-Wheel Drive. Transmission is Automatic (S7).
Are there open safety recalls on the 2015 Infiniti QX70?
This model year has 1 official safety campaigns listed.
Should buyers consider alternatives to the 2015 Infiniti QX70?
Alternatives listed in this guide: 2015 Acura MDX and 2015 BMW X5.