2017 Infiniti Qx70 Reliability ReportCommon Problems, Repair Costs & Expert Verdict
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Quick Facts · 2017 Infiniti Qx70
- No active NHTSA safety recalls on record — a clean recall slate for the 2017 model year.
- The system most likely to surface first: suspension components (moderate severity).
The 2017 Infiniti Qx70 at a glance
- Is the 2017 Infiniti Qx70 reliable?
- Autojunket rates the 2017 Infiniti Qx70 85/100 (grade B+), categorized as low risk. A powerfully built, driver-focused SUV with a bulletproof drivetrain, but anticipate common suspension wear and minor electrical quirks as it ages.
- Should I buy a used 2017 Infiniti Qx70?
- Autojunket recommends reading the full reliability report before buying a 2017 Infiniti Qx70. The 2017 Infiniti QX70, the swan song of the beloved FX series, is a hidden gem in the used luxury SUV market. Its rock-solid VQ V6 engine and robust platform offer years of reliable, engaging driving enjoyment. While you'll need to account for typical age-related suspension wear and minor electrical quirks, these a…
- Which Infiniti Qx70 years are the most reliable?
- Best model years to buy: 2012-2017 (later FX35/50 and QX70 models). Years to avoid: None specifically for reliability, but earlier models (pre-2012) will naturally have more accumulated wear and older tech..
- What are the most common problems with the 2017 Infiniti Qx70?
- The top failure points on the 2017 Infiniti Qx70 are Suspension Components (typically around 60,000-100,000 miles), Electrical Accessories (typically around 70,000-110,000 miles), AWD System (Transfer Case/Differentials) (typically around 90,000-130,000 miles). Autojunket's full report includes repair-cost ranges and inspection checklists for each.
- At what mileage do problems start on the 2017 Infiniti Qx70?
- The first major mileage danger zone for the 2017 Infiniti Qx70 is around 30,000. Low Risk Zone — At this mileage, the QX70 should still feel like a new car. Focus on routine maintenance like oil changes, tire rotations, and cabin air filter replacements. This is typically a trouble-free period.
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 Qx70?
The 2017 Infiniti QX70 stands as a surprisingly robust and engaging luxury crossover, built on a time-tested platform. While its powerful VQ engine and strong 7-speed automatic transmission are largely bulletproof, savvy buyers should prepare for some age-related wear in suspension components and minor electrical annoyances. This vehicle represents a solid value for those prioritizing driving dynamics over bleeding-edge technology.
The 2017 Infiniti QX70, the swan song of the beloved FX series, is a hidden gem in the used luxury SUV market. Its rock-solid VQ V6 engine and robust platform offer years of reliable, engaging driving enjoyment. While you'll need to account for typical age-related suspension wear and minor electrical quirks, these a…
Best Model Years
2012-2017 (later FX35/50 and QX70 models)
Years to Avoid
None specifically for reliability, but earlier models (pre-2012) will naturally have more accumulated wear and older tech.
Biggest Strengths
- Legendary VQ37VHR V6 engine reliability
- Robust body-on-frame derived chassis for durability
- Strong braking performance and responsive handling
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Top Risk Areas
The systems that tend to fail first on the 2017 Infiniti Qx70, 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.
Due to the QX70's heavier curb weight and performance-oriented tuning, control arm bushings, sway bar links, and shock absorbers tend to wear out, leading to clunks, squeaks, and reduced ride quality. This is exacerbated by poor road con…
Infiniti's electrical systems are generally good, but common failures include window regulator motors, door lock actuators, parking sensors, and occasional glitches with the infotainment screen (e.g. delamination or freezing). These are…
While not widespread, neglecting fluid changes in the transfer case and differentials can lead to premature wear or seal leaks. Symptoms include driveline noise, clunking, or fluid spots. Proper maintenance is critical for longevity.
2017 Infiniti Qx70 Mileage Danger Zones
The mileage windows when the 2017 Infiniti Qx70 most commonly needs attention. Plan ahead, budget accordingly, and inspect before you cross each threshold.
Low Risk Zone
At this mileage, the QX70 should still feel like a new car. Focus on routine maintenance like oil changes, tire rotations, and cabin air filter replacements. This is typically a trouble-free period.
Maintenance Zone
This mileage marks a significant service interval. Expect spark plug replacement, transmission fluid service, differential fluid changes, and a thorough inspection of suspension components and belts/hoses. Brake pads and rotors may also…
Elevated Risk Zone
Here, wear-and-tear items become more prominent. Suspension components like control arm bushings and possibly struts are likely candidates for replacement. Minor electrical issues might start to surface, and a thorough inspection of the…
High Risk Zone
At these mileages, the QX70's robust core will still perform, but you should anticipate a comprehensive overhaul of suspension components, including struts, linkages, and all major bushings. Catalytic converter efficiency may degrade, an…
Printed Owner's Guidebook
The 2017 Infiniti Qx70 Owner's Guidebook
- Autojunket Reliability Report — AutoScore, risk areas, mileage danger zones
- Maintenance schedule, fluids & capacities, common problems, recalls
- Fillable service log & fuel log — keep it in the glovebox
- 6×9 paperback, 40+ pages · free US shipping
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2017 Infiniti Qx70 Ownership Cost Outlook
What it typically costs to keep the 2017 Infiniti Qx70 on the road. Full 5-year cost-of-ownership projection and major-failure-risk forecast are in the report.
Annual Maintenance
$400-600
Moderate Repairs
$500-1,500 occasionally
How Long Does the 2017 Infiniti Qx70 Last?
Provided there's a verifiable service history, a 2017 QX70 with 80,000-100,000 miles can still offer excellent value; just budget for the inevitable suspension refresh to restore its sharp handling.
What 2017 Infiniti Qx70 Owners Actually Say
What Owners Love
- Responsive and powerful V6 engine provides exhilarating acceleration.
- Distinctive, aggressive styling that still turns heads.
- Comfortable and supportive front seats, excellent for long drives.
- Engaging handling and direct steering feel, making it fun to drive.
Common Frustrations
- Poor fuel economy, especially the AWD models.
- Rear seat space is somewhat cramped for adults, and cargo capacity is limited for its class.
- Infotainment system and navigation are dated compared to modern vehicles.
- The firm suspension can lead to a harsh ride over rough pavement, particularly with larger wheels.
Who Should Buy the 2017 Infiniti Qx70?
Best For
- Driving enthusiasts who prioritize performance and handling in an SUV.
- Individuals or couples who appreciate distinctive styling over practicality.
- Buyers seeking a reliable luxury crossover without the higher maintenance costs of European rivals.
Not Ideal For
- Large families needing extensive rear-seat space or maximum cargo volume.
- Budget-conscious drivers overly concerned with fuel economy.
How the 2017 Infiniti Qx70 Compares to Rivals
The QX70 offers a more engaging and sporty driving experience than many of its Japanese luxury rivals, often at a lower used price point than comparable German SUVs, and with generally lower long-term maintenance costs than the Europeans. It strikes a good balance between perf…
More Reliable Than
- Older BMW X5 (E70 generation for maintenance costs)
- Porsche Cayenne (first and second gen for overall reliability)
- Land Rover Range Rover Sport (any older generation for reliability)
Comparable To
- Acura MDX (slightly less sporty, similar reliability)
- Lexus RX (less sporty, but similar overall quality)
- Mercedes-Benz GLE (W166 generation for driving feel, higher maintenance)
NHTSA Recalls
No active NHTSA safety recalls on file for the 2017 Infiniti Qx70. Always verify with your VIN atnhtsa.gov.
What breaks on the 2017 Infiniti Qx70?
Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.
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If You're Considering This, Also Look At
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Where the 2017 Infiniti Qx70 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
2017 Infiniti Qx70
7-system breakdown, mileage danger zones, repair cost projections, buyer checklist, and expert verdict.
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Printed Owner's Guidebook
The 2017 Infiniti Qx70 Owner's Guidebook
Reliability report · service & fuel logs · 13 chapters · free US shipping
Related Comparisons
Sell your 2017 Infiniti Qx70 for what it's actually worth.
Log every service on your Infiniti Qx70. 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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