What are the most common problems with the 2014 Infiniti Q50?

The 2014 Q50's primary concern is the **Direct Adaptive Steering** system, which has seen multiple recalls for software glitches that could affect steering assist.

How many recalls does the 2014 Infiniti Q50 have?

The 2014 Infiniti Q50 currently has 14 recalls on file. Review the full recall report to see affected components and available remedies.

Is the 2014 Infiniti Q50 a good buy used?

Verdict: Proceed with caution. The 2014 Q50's primary concern is the **Direct Adaptive Steering** system, which has seen multiple recalls for software glitches that could affect steering assist. Driveshaft fatigue and breakage have led to significant recalls, indicating a potential weakness in this critical driveline component. Despite a lack of consumer complaints, a high TSB count (195) points to numerous minor issues, often related to electronics and software, that could impact long-term ownership. The 3.7L V6 engine is generally robust, but its premium fuel requirement contributes to higher running costs. Fuel economy is respectable for its class, rated at 23 MPG combined, but owners should budget for premium fuel. Always verify service history, open recalls, and maintenance records before purchasing.

What maintenance costs should I expect for the 2014 Infiniti Q50?

Refer to the maintenance cost guide for interval schedules, DIY difficulty ratings, and typical repair cost ranges for the 2014 Infiniti Q50.

2014 Infiniti Q50 Report

Known issues, recalls, running costs, and what to check before you buy.

Updated Jun 4, 2026Ethan Miller6 Critical Recalls

Overall Score

Our Verdict

Proceed with caution

Key Takeaways

The 2014 Q50's primary concern is the Direct Adaptive Steering system, which has seen multiple recalls for software glitches that could affect steering assist.
Driveshaft fatigue and breakage have led to significant recalls, indicating a potential weakness in this critical driveline component.
Despite a lack of consumer complaints, a high TSB count (195) points to numerous minor issues, often related to electronics and software, that could impact long-term ownership.
The 3.7L V6 engine is generally robust, but its premium fuel requirement contributes to higher running costs.

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Overview

2014 Infiniti Q50

The 2014 Infiniti Q50, a luxury sport sedan, aimed to blend performance with upscale comfort. Under the hood, it typically features a potent 3.7-liter V6 engine paired with a seven-speed automatic transmission, delivering brisk acceleration. Its rear-wheel-drive bias, with available all-wheel drive, contributes to engaging handling. However, this model year is not without its concerns. A substantial number of recalls, especially for the innovative Direct Adaptive Steering system and the driveshaft, along with a high count of Technical Service Bulletins (TSBs), suggest potential systemic issues that warrant careful consideration by used car shoppers. While it boasts excellent NHTSA safety ratings, potential buyers must be aware of these documented weaknesses.

Critical Failure Risk

Recalls have addressed driveshaft fatigue and potential breakage. This can lead to loss of propulsion or secondary damage if the component detaches.

Early detection can help you avoid a $800-$1,500 repair.

Open Maintenance Analysis →

Safety & Bulletins

Open Recalls14

Service Bulletins0

Full Recall History →

Owner Complaints

No primary complaint themes found.

Detailed Issue Breakdown →

Performance & Efficiency

Fuel Efficiency

Combined

MPG

City

MPG

Highway

MPG

Full Vehicle Specifications ↓

Reliability

Practicality

The score is mainly limited by high fuel consumption.

Buyer Fit

Who This Car Is For

Best for

Buyers prioritizing performance and luxury features over long-term, worry-free reliability.

+2 more buyer-fit notes in the full report

Avoid if

Budget-conscious buyers seeking minimal repair costs and maximum dependability.

+2 more buyer-fit warnings in the full report

2014 Infiniti Q50 Reliability Analysis

Specs

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. Driveshaft Fatigue and Breakage

Most reported

Usage data observed

2. Direct Adaptive Steering System Malfunctions

Usage data observed

See all common issues in the maintenance guide

First Service Interval

- Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter (e.g., Nissan/Infiniti 15208-65F0A)) - Tire Rotation and Inspection

Est. shop cost: $100 - $200

5,000 mi

Unlock the full maintenance guide for every scheduled service interval and cost forecast.

Full pre-purchase inspection checklist

Complete maintenance schedule (5 service intervals)

Repair forecasts with mileage and cost context

Full buyer-fit guidance and who should avoid it

Full specs and trim-level context

14 recall campaign details & remedy notes

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FAQ

Is the 2014 Infiniti Q50 reliable?

The CarFocal Reliability Score for the 2014 Infiniti Q50 is 8.1/10. Reliability score is 8.1/10. NHTSA recalls: 14. Owner complaints: 0.

How practical is the 2014 Infiniti Q50 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 2014 Infiniti Q50?

The CarFocal Overall Score for the 2014 Infiniti Q50 is 7.4/10. Overall score is 7.4/10 (Good). Confidence 85%. Maintenance 7.4/10. Practicality 5.0/10.

What does it cost to own and maintain a 2014 Infiniti Q50?

Based on Carfocal's data, First listed service: - Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter (e.g., Nissan/Infiniti 15208-65F0A)) - Tire Rotation and Inspection at 5,000 miles. Estimated first-year maintenance: $800 - $1,500. Repair prediction highlight: Driveshaft (typical at 90,000 miles, estimated cost Min: $800 • Max: $1,500).

What engine is in the 2014 Infiniti Q50?

Engine specs list 6 • 3.7.

What transmission does the 2014 Infiniti Q50 use?

According to CarFocal's specs for the 2014 Infiniti Q50, transmission is Automatic (S7). The paired drivetrain is Rear-Wheel Drive.

Does the 2014 Q50 require Premium gas?

Manufacturer fuel recommendation: Premium.

What is the combined EPA MPG for the 2014 Infiniti Q50?

EPA combined estimate is 23 MPG.

What driver assistance and safety features are available on the 2014 Infiniti Q50?

1 standard driver assistance features. Key features include Tire Pressure Monitoring System.

What body style is the 2014 Infiniti Q50?

According to CarFocal's specs for the 2014 Infiniti Q50, body style is sedan.

What drivetrain does the 2014 Infiniti Q50 use?

According to CarFocal's specs for the 2014 Infiniti Q50, drivetrain is Rear-Wheel Drive. Transmission is Automatic (S7).

What are the NHTSA safety ratings for the 2014 Infiniti Q50?

NHTSA ratings: Overall 5/5 • Frontal 4/5 • Side 5/5 • Rollover 5/5.

Are there open safety recalls on the 2014 Infiniti Q50?

This model year has 14 official safety campaigns listed.

Should buyers consider alternatives to the 2014 Infiniti Q50?

Alternatives listed in this guide: 2014 Audi A4 and 2014 Mercedes-Benz C-Class.