Is the 2015 Infiniti Q50 reliable?

Overall reliability is often considered decent, especially for the 3.7L V6 models, but technology and steering-related complaints are more common than major engine failures.

What are the most common 2015 Infiniti Q50 problems?

Frequently reported issues include infotainment glitches, battery drain/charging complaints, steer-by-wire steering feel or faults on equipped cars, and wear-related suspension noises as mileage increases.

Are 2015 Infiniti Q50 maintenance costs high?

Costs are typically moderate for a luxury sedan—higher than mainstream brands but often less than some German rivals—especially if you keep up with fluids, tires, brakes, and scheduled inspections.

What are the best years to buy an Infiniti Q50?

Many shoppers prefer later Q50 years with updated tech and powertrains, but a well-maintained 2015 with service records can be a strong value if you verify steering system configuration and confirm electronics operate normally.

What should I check before buying a used 2015 Infiniti Q50?

Confirm all infotainment functions work (Bluetooth, cameras, screens), test for battery/starting issues, inspect tire wear and alignment, scan for stored codes, and on Direct Adaptive Steering models ensure the steering feels consistent with no warning lights. For deeper details, request a complete owner’s guide with full specs, trim breakdowns, and the maintenance schedules to keep a 2015 Infiniti Q50 running at its best.

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Reliability AnalysisBased on known issue patterns, repair cost data, and ownership trends · How we score

2015 Infiniti Q50 Reliability ReportCommon Problems, Repair Costs & Expert Verdict

78/ 100

KeepScore

MODERATE RISK

Grade: C+

A spirited luxury sedan offering great performance value, but with complex tech that can introduce significant ownership hurdles.

Full system breakdown + what I would do

Quick Facts · 2015 Infiniti Q50

Has 3 NHTSA recalls on record — the most notable involves the steering:automated/adaptive steering.
Scores 4 points below the strongest nearby year — the 2017 Infiniti Q50 earns a 82.
The system most likely to surface first: direct adaptive steering (das) (critical severity).

Should You Buy the 2015 Infiniti Q50?

The 2015 Infiniti Q50 is a compelling choice for those seeking a luxury sport sedan with a strong V6 engine and impressive handling, but it demands careful consideration of its known electrical and advanced steering system quirks. While the core mechanicals are generally robust, the advanced technology, particularly the Direct Adaptive Steering (DAS) and infotainment system, introduces potential expensive issues that necessitate a thorough pre-purchase inspection and a vigilant maintenance approach. It's a car that rewards enthusiasts but can frustrate the tech-averse.

Biggest Strengths

Robust VQ37VHR V6 engine (if maintained)
Engaging driving dynamics and comfortable ride quality
Stylish interior and exterior design

Top Risk Areas

The systems that break first on the 2015 Infiniti Q50. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.

Direct Adaptive Steering (DAS)critical

Infotainment Systemmoderate

Brakes and Rotorsmoderate

Typical mileage, cost ranges, and the exact what-to-check list are in the full report.

NHTSA Recalls

3 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.

STEERING:AUTOMATED/ADAPTIVE STEERING

Nissan North America, Inc.'s (Nissan) is recalling certain model year 2014-2016 Infiniti Q50 vehicles manufactured December 26, 2012, to December 11, 2015, and Infiniti Q50 Hybrid vehicles manufactured December 10, 2012, to December 17, 2015. The Direct Adaptive Steering system may experience an error at vehicle start up altering the vehicle's steering responsiveness and turning radius.

AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION

Nissan North America, Inc. (Nissan) is recalling certain model year 2016-2017 Nissan Maxima, 2013-2016 Nissan Altima, NV200, LEAF, Sentra, and Pathfinder, 2014-2016 Nissan NV200 Taxi, Infiniti QX60, QX60 Hybrid, and Q50 Hybrid, 2014-2017 Nissan Rogue and Infiniti Q50, 2015-2016 Nissan Murano, Murano Hybrid, and Chevrolet City Express, 2014-2015 Nissan Pathfinder Hybrid, and 2013 Infiniti JX35 vehicles. In these vehicles, the front seat passenger Occupant Classification System (OCS) may incorrectly classify an adult passenger as a child or classify the seat as empty despite it being occupied. As a result, the passenger frontal air bag may be turned off and not deploy in the event of a crash.

What breaks on the 2015 Infiniti Q50?

Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.

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Infiniti Q50 by Year

Compare KeepScores across nearby years of the Infiniti Q50. Click any year for its full report.

All Infiniti Q50 years ranked →Infiniti Q50 years to avoid →Infiniti Q50 common problems →

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