Is the 2017 Infiniti QX80 reliable?

It can be reliable with consistent maintenance, and many owners see high mileage, but expect higher running costs than smaller SUVs and pay attention to suspension, brakes, and occasional electrical glitches.

What are the most common 2017 Infiniti QX80 problems?

Common issues include ABS/traction control warning lights (often sensor-related), front suspension wear and noises, infotainment/electrical glitches, and faster brake/rotor wear with possible vibration.

Are maintenance costs high for a 2017 QX80?

Maintenance is typically above average because it’s a large luxury SUV with a V8, larger tires, and heavier brake components; budgeting for tires, brakes, and fluid services is important.

What are the best years to buy for an Infiniti QX80?

Many shoppers target later second-generation years with the updated styling and features, and look for vehicles with thorough service records; a well-maintained example often matters more than the exact year.

What should I check before buying a used 2017 Infiniti QX80?

Check for warning lights, smooth transmission behavior, suspension clunks, brake vibration, even tire wear, and fully functioning infotainment/cameras, and confirm maintenance history including fluid services. For a smarter ownership experience, get a complete owner’s guide with full specs, recommended fluids, service intervals, and a maintenance schedule tailored to the 2017 Infiniti QX80.

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

2017 Infiniti QX80 Reliability ReportB+ grade · low risk · system-by-system breakdown

88/ 100

KeepScore

LOW RISK

Grade: B+

A powerhouse of reliability for core components, but be diligent in inspecting its complex suspension and electronics to avoid luxury-level repair bills.

Full system breakdown + what I would do

Quick Facts · 2017 Infiniti QX80

The system most likely to surface first: hydraulic body motion control (hbmc) system (major severity).
No active NHTSA safety recalls on record — a clean recall slate for the 2017 model year.
Outscores the 2015 Infiniti QX80 by 10 points — one of the stronger nearby years to consider.

Is the 2017 Infiniti QX80 Worth Buying?

The 2017 Infiniti QX80 is a robust and dependable full-size luxury SUV, making it one of the more solid choices in its segment for long-term ownership. Its highly durable V8 powertrain provides excellent peace of mind, allowing buyers to confidently acquire a luxury experience without the typical European-level reliability anxieties, provided its complex hydraulic suspension is properly vetted.

Biggest Strengths

Exceptionally durable 5.6L V8 engine and 7-speed automatic transmission.
Robust body-on-frame construction provides solid foundation.
Comfortable, composed ride and strong towing capabilities.

What Tends to Fail First on the 2017 Infiniti QX80

The systems that break first on the 2017 Infiniti QX80. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.

Hydraulic Body Motion Control (HBMC) Systemmajor

Electrical / Infotainment Systemmoderate

Brake System Wearmoderate

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

2017 Infiniti QX80 Recall History

No active NHTSA safety recalls on file for the 2017 Infiniti QX80. Always verify with your VIN atnhtsa.gov.

What breaks on the 2017 Infiniti QX80?

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

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Other Infiniti QX80 Years to Consider

Compare KeepScores across nearby years of the Infiniti QX80. Click any year for its full report.

All Infiniti QX80 years ranked →Infiniti QX80 years to avoid →Infiniti QX80 common problems →

2017 Infiniti QX80 Alternatives

Similar class, similar year range — ranked by KeepScore.

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