What are the most common problems with the 2019 Infiniti Q70?

The 2019 Infiniti Q70 has an "Average" reliability verdict, impacted by significant recall activity.

How many recalls does the 2019 Infiniti Q70 have?

The 2019 Infiniti Q70 currently has 8 recalls on file. Review the full recall report to see affected components and available remedies.

Is the 2019 Infiniti Q70 a good buy used?

Verdict: Proceed with caution. The 2019 Infiniti Q70 has an "Average" reliability verdict, impacted by significant recall activity. A key ownership concern is potential **driveshaft fatigue and breakage**, a serious mechanical issue. Eight recalls were issued, with the majority addressing the driveshaft component. The rear-wheel-drive Q70 achieves an EPA-estimated 19 MPG combined. While consumer complaints are low, the driveshaft recalls highlight a persistent mechanical vulnerability. Always verify service history, open recalls, and maintenance records before purchasing.

What maintenance costs should I expect for the 2019 Infiniti Q70?

Refer to the maintenance cost guide for interval schedules, DIY difficulty ratings, and typical repair cost ranges for the 2019 Infiniti Q70.

2019 Infiniti Q70 Report

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

Updated Jun 4, 2026Ryan Davis

Overall Score

Our Verdict

Proceed with caution

Key Takeaways

The 2019 Infiniti Q70 has an "Average" reliability verdict, impacted by significant recall activity.
A key ownership concern is potential driveshaft fatigue and breakage, a serious mechanical issue.
Eight recalls were issued, with the majority addressing the driveshaft component.
The rear-wheel-drive Q70 achieves an EPA-estimated 19 MPG combined.

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Overview

2019 Infiniti Q70

The 2019 Infiniti Q70 offers a blend of luxury and performance, powered by a robust V8 engine. However, used car buyers should be aware of its "Average" reliability rating, largely influenced by significant recall activity concerning the driveshaft. While consumer complaints are notably absent, the volume of recalls, particularly those related to driveline integrity, suggests potential mechanical vulnerabilities. This sedan provides a comfortable ride and ample power, but its overall dependability hinges on addressing known issues.

Critical Failure Risk

Recalls indicate potential driveshaft fatigue and breakage. This can lead to loss of propulsion or component separation.

Early detection can help you avoid a $1,000-$2,500 repair.

Open Maintenance Analysis →

Safety & Bulletins

Recall Campaigns8

Service Bulletins25

Campaign counts apply to this model year, not your VIN's repair status. Check your VIN with NHTSA.

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 seeking a powerful, rear-wheel-drive luxury sedan who prioritize performance over top-tier reliability.

+2 more buyer-fit notes in the full report

Avoid if

Buyers who demand impeccable reliability and minimal unexpected repair costs.

+2 more buyer-fit warnings in the full report

2019 Infiniti Q70 Reliability Analysis

Specs

Vehicle Specs

Fuel Type: Premium
Seating Capacity: 5
Transmission: Automatic
Drivetrain: Rear-Wheel Drive
Body Style: Sedan
EPA Combined MPG: 19

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Most Common Issues

1. Driveshaft Failure

Most reported

Usage data observed

2. Backup Camera Software Glitch

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) - Tire Rotation and Inspection - Brake Inspection - Fluid Level Check (Coolant, Brake, Power Steering)

Est. shop cost: $150 - $250

7,500 mi

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

Full pre-purchase inspection checklist

Complete maintenance schedule (4 service intervals)

Repair forecasts with mileage and cost context

Full buyer-fit guidance and who should avoid it

Full specs and trim-level context

8 recall campaign details & remedy notes

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FAQ

Is the 2019 Infiniti Q70 reliable?

The CarFocal Reliability Score for the 2019 Infiniti Q70 is 8.0/10. Reliability score is 8.0/10. NHTSA recalls: 8. Owner complaints: 0.

How practical is the 2019 Infiniti Q70 for daily use?

Practicality score is 3.6/10. The score is mainly limited by high fuel consumption. EPA combined economy is 19 MPG. Seating capacity is 5.

What is the overall score for the 2019 Infiniti Q70?

The CarFocal Overall Score for the 2019 Infiniti Q70 is 6.0/10. Overall score is 6.0/10 (Mixed). Confidence 55%. Maintenance 8.3/10. Practicality 3.6/10.

What does it cost to own and maintain a 2019 Infiniti Q70?

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 Check (Coolant, Brake, Power Steering) at 7,500 miles. Estimated first-year maintenance: $400 - $700. Repair prediction highlight: Driveshaft (typical at 80,000 miles, estimated cost Min: $1,000 • Max: $2,500).

What engine is in the 2019 Infiniti Q70?

Engine specs list 8 • 5.6.

What transmission does the 2019 Infiniti Q70 use?

According to CarFocal's specs for the 2019 Infiniti Q70, transmission is Automatic. The paired drivetrain is Rear-Wheel Drive.

Does the 2019 Q70 require Premium gas?

Manufacturer fuel recommendation: Premium.

What is the combined EPA MPG for the 2019 Infiniti Q70?

EPA combined estimate is 19 MPG.

What driver assistance and safety features are available on the 2019 Infiniti Q70?

6 standard and 6 optional driver assistance features. Key features include Anti-lock Braking System, Electronic Stability Control, Traction Control.

How many people fit in a 2019 Infiniti Q70?

According to CarFocal's specs for the 2019 Infiniti Q70, seating capacity is 5.

What body style is the 2019 Infiniti Q70?

According to CarFocal's specs for the 2019 Infiniti Q70, body style is sedan.

What drivetrain does the 2019 Infiniti Q70 use?

According to CarFocal's specs for the 2019 Infiniti Q70, drivetrain is Rear-Wheel Drive. Transmission is Automatic.

What are the NHTSA safety ratings for the 2019 Infiniti Q70?

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

Are there open safety recalls on the 2019 Infiniti Q70?

This model year has 8 official safety campaigns listed.