2015 Infiniti Q50 Reliability ReportCommon Problems, Repair Costs & Expert Verdict
Sell your car for what it's worth.
Every receipt, every service, one signed PDF you hand the buyer. OSC is the paperwork trail your resale price depends on.
- OSC Transfer PDF — every receipt
- Snap-a-receipt AI log
- Fuel & mileage tracker
- Shareable buyer view link
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).
The 2015 Infiniti Q50 at a glance
- Is the 2015 Infiniti Q50 reliable?
- Autojunket rates the 2015 Infiniti Q50 78/100 (grade C+), categorized as moderate risk. A spirited luxury sedan offering great performance value, but with complex tech that can introduce significant ownership hurdles.
- Should I buy a used 2015 Infiniti Q50?
- Autojunket recommends reading the full reliability report before buying a 2015 Infiniti Q50. The 2015 Infiniti Q50 offers an attractive blend of performance and luxury, particularly with the potent V6 engine, making it a tempting used car buy. However, the potential for costly issues with the Direct Adaptive Steering (DAS) and persistent infotainment system frustrations means buyers must proceed with cautio…
- Which Infiniti Q50 years are the most reliable?
- Best model years to buy: 2018-2020 models (post-facelift, refined DAS, and better infotainment integration, though still not perfect).. Years to avoid: 2014-2015 models, particularly those with Direct Adaptive Steering, due to the higher likelihood of experiencing early system glitches and issues..
- What are the most common problems with the 2015 Infiniti Q50?
- The top failure points on the 2015 Infiniti Q50 are Direct Adaptive Steering (DAS) (typically around 40,000-80,000 miles), Infotainment System (typically around 20,000-60,000 miles), Brakes and Rotors (typically around 15,000-30,000 miles). Autojunket's full report includes repair-cost ranges and inspection checklists for each.
- At what mileage do problems start on the 2015 Infiniti Q50?
- The first major mileage danger zone for the 2015 Infiniti Q50 is around 30,000. Early Wear Point — At this mileage, owners often report the first signs of premature brake wear, requiring pad and rotor replacement. Infotainment glitches might also begin to surface.
Every answer is generated from real repair, recall, and ownership data — full breakdown in the report.
Read the full free reportShould 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.
The 2015 Infiniti Q50 offers an attractive blend of performance and luxury, particularly with the potent V6 engine, making it a tempting used car buy. However, the potential for costly issues with the Direct Adaptive Steering (DAS) and persistent infotainment system frustrations means buyers must proceed with cautio…
Best Model Years
2018-2020 models (post-facelift, refined DAS, and better infotainment integration, though still not perfect).
Years to Avoid
2014-2015 models, particularly those with Direct Adaptive Steering, due to the higher likelihood of experiencing early system glitches and issues.
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 tend to fail first on the 2015 Infiniti Q50, with the typical mileage window when each becomes a concern. Detailed repair-cost ranges and exact what-to-check inspection notes are in the full report.
The innovative 'steer-by-wire' system, while offering unique customizability, has been prone to software glitches, calibration issues, and in some rare cases, complete failure requiring expensive replacement. This can manifest as an unre…
The dual-screen InTouch system is a common source of frustration for owners. Issues include freezing, lagging, unresponsiveness, Bluetooth connectivity problems, and blank screens. While often software-related (requiring updates or reset…
Many owners report premature wear of brake pads and warping of rotors, especially on models with upgraded sport brakes. This leads to vibration during braking and necessitates earlier-than-average replacement, increasing routine maintena…
2015 Infiniti Q50 Mileage Danger Zones
The mileage windows when the 2015 Infiniti Q50 most commonly needs attention. Plan ahead, budget accordingly, and inspect before you cross each threshold.
Early Wear Point
At this mileage, owners often report the first signs of premature brake wear, requiring pad and rotor replacement. Infotainment glitches might also begin to surface.
Maintenance & Tech Zone
This mileage range typically calls for significant maintenance like spark plugs, and is when more persistent electrical gremlins or suspension bushing wear may become apparent. For DAS-equipped cars, monitoring for steering anomalies is…
Elevated Risk Zone
The original DAS warranty may be expiring, making any system failures out of pocket. Valve cover gasket leaks become more common, and careful monitoring of transmission fluid health is advised.
High Risk Zone
Beyond this, major components like the transmission, engine sensors, or the DAS system are more susceptible to age-related failure if not meticulously maintained. Increased chance of higher repair costs.
2015 Infiniti Q50 Ownership Cost Outlook
What it typically costs to keep the 2015 Infiniti Q50 on the road. Full 5-year cost-of-ownership projection and major-failure-risk forecast are in the report.
Annual Maintenance
$500-800
Moderate Repairs
$600-1,800 occasionally (e.g., brakes, sensors, suspension components, minor electrical)
How Long Does the 2015 Infiniti Q50 Last?
For the 2015 Q50, ideally seek out examples with a documented service history below 70,000 miles, as this generally positions you before the most common major component failures and allows for proactive maintenance.
What 2015 Infiniti Q50 Owners Actually Say
What Owners Love
- Powerful and reliable V6 engine performance (VQ37VHR)
- Striking exterior styling and comfortable interior design
- Engaging handling and sporty driving dynamics
- Excellent value on the used market compared to rivals
Common Frustrations
- Frustrating and glitchy dual-screen infotainment system
- Premature brake wear and frequent replacement costs
- Potential for expensive Direct Adaptive Steering (DAS) repairs
- Stiffer ride on sport models can be uncomfortable on rough roads
Who Should Buy the 2015 Infiniti Q50?
Best For
- Enthusiasts seeking a powerful and sporty luxury sedan on a budget.
- Drivers who prioritize performance and handling over cutting-edge infotainment.
- Individuals willing to invest in proactive maintenance and address known tech quirks.
Not Ideal For
- Tech-averse drivers who expect seamless, glitch-free infotainment.
- Budget-conscious owners unwilling to absorb potentially high repair costs for complex systems.
How the 2015 Infiniti Q50 Compares to Rivals
The Q50 strikes a balance between accessible luxury and performance, often outperforming rivals in raw power for the price, but it falls short in terms of infotainment polish and the potential cost of advanced steering system repairs compared to its more established German and…
More Reliable Than
- Cadillac ATS (earlier models for reliability)
- Mercedes-Benz C-Class (early W205 for initial quality)
Comparable To
- Acura TLX (in terms of overall reliability with some quirks)
- Lexus IS (older generations for driving feel)
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.
Autojunket OSC · OSC Transfer
Sell your 2015 Infiniti Q50 for what it's actually worth.
Log every service. Sell with a signed PDF. Every receipt, mileage-verified, in the buyer's hands.
Infiniti Q50 by Year
Compare AutoScores across nearby years of the Infiniti Q50. Click any year for its full report.
If You're Considering This, Also Look At
Similar class, similar year range — ranked by AutoScore.
Relevant Products for Your 2015 Infiniti Q50
Parts and accessories matched to your 2015 Infiniti Q50
As an Amazon Associate I earn from qualifying purchases.
Where the 2015 Infiniti Q50 report beats Carfax + CR
Carfax tells you if it crashed. Consumer Reports rates the whole nameplate. Autojunket tells you what will actually break on this specific year — and how to negotiate it.
Year-specific reliability score
Common problems + repair costs
Mileage danger zone map
AI negotiation script + walk-away price
Single report price
Frequently Asked Questions
Sell your 2015 Infiniti Q50 for what it's actually worth.
Log every service on your Infiniti Q50. When it's time to sell, hand the buyer a signed PDF — every receipt, mileage-verified, close the deal at your price.
- OSC Transfer PDF — every receipt
- Snap-a-receipt AI log
- Fuel & mileage tracker
- Shareable buyer view link
Recommended Reading for the Infiniti Q50
Most Expensive Cars to Maintain (2026 Rankings)
Most Reliable Used SUVs Under $15,000 in 2026
Find the most reliable used SUVs under $15,000 in 2026. Expert insights on Toyota RAV4, Honda CR-V, Mazda CX-5, Subaru Forester, Hyundai Tucson.
Worst Used Cars to Buy (Avoid These Years)
Avoid costly mistakes! Discover the worst used cars and years to skip for reliability, saving you thousands in unexpected repairs. Get Autojunket's expe…