2012 Infiniti G25 Report
Known issues, recalls, running costs, and what to check before you buy.

Overall Score
Key Takeaways
- The 2012 Infiniti G25 has a strong safety record with zero recalls and zero consumer complaints logged with NHTSA.
- A notable 30 Technical Service Bulletins (TSBs) exist for this model year, suggesting potential for various technical issues that may require inspection.
- It delivers a combined EPA-estimated 23 MPG, making it a reasonably fuel-efficient choice for a V6-powered sedan.
- The 2.5-liter V6 engine paired with a 7-speed automatic transmission provides adequate power for daily driving.
2012 Infiniti G25
Critical Failure Risk
Leaks can develop from hoses, the radiator, or water pump seals over time, leading to overheating.
Early detection can help you avoid a $400-$1,000 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
Buyers seeking a reliable luxury sedan with good fuel economy for its class.
+2 more buyer-fit notes in the full report
Avoid if
Budget-conscious buyers who cannot afford potential repair costs associated with TSBs.
+2 more buyer-fit warnings in the full report
2012 Infiniti G25 Reliability Analysis
Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2012 Infiniti G25.
Limited reliability records are available for this model year.
Vehicle Specs
- Fuel Type
- Premium
- Transmission
- Automatic (S7)
- Drivetrain
- Rear-Wheel Drive
- Body Style
- Sedan
- EPA Combined MPG
- 23
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Most Common Issues
1. Cooling System Leaks
Most reportedUsage data observed
2. Ignition Coil Failure
Usage data observed
First Service Interval
- Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection
Est. shop cost: $100 - $200
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FAQ
Is the 2012 Infiniti G25 reliable?
The CarFocal Reliability Score for the 2012 Infiniti G25 is 9.3/10. Reliability score is 9.3/10. NHTSA recalls: 0. Owner complaints: 0.
How practical is the 2012 Infiniti G25 for daily use?
Practicality score is 5.0/10. The score is mainly limited by high fuel consumption. EPA combined economy is 23 MPG.
What is the overall score for the 2012 Infiniti G25?
The CarFocal Overall Score for the 2012 Infiniti G25 is 6.9/10. Overall score is 6.9/10 (Good). Confidence 55%. Maintenance 8.7/10. Practicality 5.0/10.
What does it cost to own and maintain a 2012 Infiniti G25?
Based on Carfocal's data, First listed service: - Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection at 5,000 miles. Estimated first-year maintenance: $500 - $1,000. Repair prediction highlight: Cooling System (typical at 90,000 miles, estimated cost Min: $400 • Max: $1,000).
What engine is in the 2012 Infiniti G25?
Engine specs list 6 • 2.5.
What transmission does the 2012 Infiniti G25 use?
According to CarFocal's specs for the 2012 Infiniti G25, transmission is Automatic (S7). The paired drivetrain is Rear-Wheel Drive.
Does the 2012 G25 require Premium gas?
Manufacturer fuel recommendation: Premium.
What is the combined EPA MPG for the 2012 Infiniti G25?
EPA combined estimate is 23 MPG.
What driver assistance and safety features are available on the 2012 Infiniti G25?
1 standard driver assistance features. Key features include Tire Pressure Monitoring System.
What body style is the 2012 Infiniti G25?
According to CarFocal's specs for the 2012 Infiniti G25, body style is sedan.
What drivetrain does the 2012 Infiniti G25 use?
According to CarFocal's specs for the 2012 Infiniti G25, drivetrain is Rear-Wheel Drive. Transmission is Automatic (S7).
What are the NHTSA safety ratings for the 2012 Infiniti G25?
NHTSA ratings: Rollover 5/5.
Should buyers consider alternatives to the 2012 Infiniti G25?
Alternatives listed in this guide: 2012 Acura TSX and 2012 Audi A4.