2017 Infiniti Q50 Reliability ReportCommon Problems, Repair Costs & Expert Verdict
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Quick Facts · 2017 Infiniti Q50
- Has 4 NHTSA recalls on record — the most notable involves the air bags:frontal:driver side:inflator module.
- Outscores the 2015 Infiniti Q50 by 4 points — one of the stronger nearby years to consider.
- The system most likely to surface first: vr30ddtt engine (3.0t) (major severity).
The 2017 Infiniti Q50 at a glance
- Is the 2017 Infiniti Q50 reliable?
- Autojunket rates the 2017 Infiniti Q50 82/100 (grade B-), categorized as moderate risk. A sleek, powerful sedan that demands diligent maintenance and careful scrutiny of its early twin-turbo V6 engine to avoid significant headaches.
- Should I buy a used 2017 Infiniti Q50?
- Autojunket recommends reading the full reliability report before buying a 2017 Infiniti Q50. While offering undeniable style and performance, the 2017 Infiniti Q50, especially with the VR30DDTT engine, carries a moderate risk of costly repairs. A thorough pre-purchase inspection, meticulous service history verification, and a healthy repair budget are essential. The Hybrid model offers a more reliable path…
- Which Infiniti Q50 years are the most reliable?
- Best model years to buy: 2018+ (for VR30DDTT improvements), 2014-2015 (for 3.7L VQ37VHR engine), any Hybrid model year. Years to avoid: 2016-2017 3.0T models (due to early VR30DDTT issues).
- What are the most common problems with the 2017 Infiniti Q50?
- The top failure points on the 2017 Infiniti Q50 are VR30DDTT Engine (3.0T) (typically around 40,000-80,000 miles), Electrical & Infotainment (InTouch) (typically around 20,000-70,000 miles), Direct Adaptive Steering (DAS) (typically around 50,000-100,000 miles). Autojunket's full report includes repair-cost ranges and inspection checklists for each.
- At what mileage do problems start on the 2017 Infiniti Q50?
- The first major mileage danger zone for the 2017 Infiniti Q50 is around 30,000. Low Risk Zone — At this mileage, most vehicles should still be covered under the factory warranty. Focus on scheduled maintenance and address any early electrical glitches or odd engine noises proactively.
Every answer is generated from real repair, recall, and ownership data — full breakdown in the report.
Read the full free reportShould You Buy the 2017 Infiniti Q50?
The 2017 Infiniti Q50 offers an engaging driving experience and premium cabin, but its overall reliability is a mixed bag, particularly with the newer 3.0L twin-turbo VR30DDTT engine. While many units run flawlessly, the potential for significant engine and electrical issues means careful pre-purchase inspection and a robust maintenance strategy are paramount to avoid unexpected, costly repairs. Proceed with caution, especially if considering a VR30DDTT model without verifiable service history.
While offering undeniable style and performance, the 2017 Infiniti Q50, especially with the VR30DDTT engine, carries a moderate risk of costly repairs. A thorough pre-purchase inspection, meticulous service history verification, and a healthy repair budget are essential. The Hybrid model offers a more reliable path…
Best Model Years
2018+ (for VR30DDTT improvements), 2014-2015 (for 3.7L VQ37VHR engine), any Hybrid model year
Years to Avoid
2016-2017 3.0T models (due to early VR30DDTT issues)
Biggest Strengths
- Robust VQ35HR Hybrid powertrain options
- Comfortable and well-appointed interior
- Engaging driving dynamics (non-DAS models)
Top Risk Areas
The systems that tend to fail first on the 2017 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.
Twin-turbochargers, specifically the wastegate actuators and turbine housings, are prone to premature failure, leading to reduced boost, power loss, and sometimes catastrophic engine damage if not addressed. Intercooler leaks (charge air…
The dual-screen InTouch system can suffer from freezing, lagging, non-responsiveness, or random reboots. Other electrical gremlins include battery drain issues, failing sensors (e.g., ABS, wheel speed), and intermittent dashboard warnings.
The 'steer-by-wire' system, while innovative, can experience software glitches, sensor failures, or even complete system shutdowns, which require dealer intervention and potentially expensive component replacement.
2017 Infiniti Q50 Mileage Danger Zones
The mileage windows when the 2017 Infiniti Q50 most commonly needs attention. Plan ahead, budget accordingly, and inspect before you cross each threshold.
Low Risk Zone
At this mileage, most vehicles should still be covered under the factory warranty. Focus on scheduled maintenance and address any early electrical glitches or odd engine noises proactively.
Maintenance Zone
This mileage often marks the end of the bumper-to-bumper warranty. Expect to budget for major scheduled maintenance, and be vigilant for early signs of VR30DDTT turbocharger issues, suspension wear, and continued electrical nuisances.
Elevated Risk Zone
Past this point, components like the Direct Adaptive Steering, further electrical issues, and potential major engine component failures (if not addressed earlier) become more likely. Consistent maintenance records are critical.
High Risk Zone
Entering true high-mileage territory, the risk of significant repairs increases. If the VR30DDTT turbos haven't been replaced, they're a ticking time bomb. Exhaust components, persistent electrical issues, and transmission longevity depe…
2017 Infiniti Q50 Ownership Cost Outlook
What it typically costs to keep the 2017 Infiniti Q50 on the road. Full 5-year cost-of-ownership projection and major-failure-risk forecast are in the report.
Annual Maintenance
$600-900
Moderate Repairs
$800-2,500 occasionally (e.g., intercooler leak, DAS sensor)
How Long Does the 2017 Infiniti Q50 Last?
For 2017 Q50 3.0T models, I would be very wary of units approaching or exceeding 60,000 miles without verifiable turbocharger service or replacement. For Hybrid models, mileage is less of a concern, but regular high-voltage battery checks are prudent for any vehicle over 100,000 miles.
What 2017 Infiniti Q50 Owners Actually Say
What Owners Love
- Stunning exterior styling that still turns heads
- Powerful acceleration, especially with the 3.0T Red Sport engine
- Comfortable and upscale interior with quality materials
- Engaging driving dynamics for enthusiast drivers (non-DAS models)
Common Frustrations
- Frustrating and outdated dual-screen InTouch infotainment system
- Poor fuel economy, particularly with the 3.0T V6 engines
- Stiff ride quality on sport-tuned models or with larger wheels
- High cost of repairs, especially for engine and DAS components
Who Should Buy the 2017 Infiniti Q50?
Best For
- Enthusiasts seeking a powerful and stylish luxury sedan on a budget
- Drivers prioritizing performance and comfort over cutting-edge tech
- Buyers comfortable with proactive maintenance and potential repair costs
Not Ideal For
- First-time luxury car owners seeking low-hassle ownership
- Budget-conscious buyers who cannot afford unexpected major repairs
How the 2017 Infiniti Q50 Compares to Rivals
The Q50 sits in the middle of its luxury sport sedan rivals; it offers more excitement than some but falls short of Lexus's ironclad reliability, while being generally less troublesome than some BMW or early Audi offerings.
More Reliable Than
- BMW 3-Series (F30 generation - electrical and N20/N26 engine issues)
- Cadillac ATS (CUE infotainment and some powertrain issues)
Comparable To
- Acura TLX (early models had transmission issues)
- Audi A4 (B9 generation - some early electrical quirks)
NHTSA Recalls
4 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.
AIR BAGS:FRONTAL:DRIVER SIDE:INFLATOR MODULE
Nissan North America (Nissan) is recalling certain 2017 Infiniti Q50 and Q50 Hybrid vehicles. The driver's frontal air bag inflator may have been improperly welded.
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 2017 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 AutoScores across nearby years of the Infiniti Q50. Click any year for its full report.
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Similar class, similar year range — ranked by AutoScore.
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Where the 2017 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.
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Common problems + repair costs
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Frequently Asked Questions
Sell your 2017 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
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