2017 Infiniti QX80 vs 2017 Infiniti QX70 vs 2017 Infiniti QX60
Reliability Side-by-Side
2017
Infiniti QX80
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.
2017
Infiniti QX70
Grade B+
A powerfully built, driver-focused SUV with a bulletproof drivetrain, but anticipate common suspension wear and minor electrical quirks as it ages.
2017
Infiniti QX60
Grade C-
A comfortable SUV that's undermined by a high-risk transmission, demanding meticulous pre-purchase scrutiny.
Best For
Best for Reliability
2017 Infiniti QX80
Score 88/100 vs 85/100
Best for Lowest Annual Upkeep
2017 Infiniti QX70
$400-600
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Cost of Ownership
| Line Item | 2017 Infiniti QX80★ | 2017 Infiniti QX70 | 2017 Infiniti QX60 |
|---|---|---|---|
| Annual Maintenance | $600-900 | $400-600 | $500-700 |
| Moderate Repairs | $800-2,000 occasionally for HBMC sensors, electrical modules, or multiple wear items. | $500-1,500 occasionally | $500-1,500 occasionally (suspension, electrical) |
| MPG (City/Hwy) | 14 / 20 | 17 / 24 | 20 / 27 |
| MSRP (New) | $64,350 | $45,850 | $43,300 |
Major-failure risk and insurance outlook for each vehicle are in their full reliability reports.
Printed Owner's Guidebooks · $29.99 each · free US shipping
2017 Infiniti QX80
Reliability report · logs · 13 chapters
2017 Infiniti QX70
Reliability report · logs · 13 chapters
2017 Infiniti QX60
Reliability report · logs · 13 chapters
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Biggest Risks on Each
2017 Infiniti QX80
Hydraulic Body Motion Control (HBMC) System
60,000-100,000 mi
Electrical / Infotainment System
50,000-90,000 mi
Brake System Wear
30,000-60,000 mi
2017 Infiniti QX70
Suspension Components
60,000-100,000 mi
Electrical Accessories
70,000-110,000 mi
AWD System (Transfer Case/Differentials)
90,000-130,000 mi
2017 Infiniti QX60
Continuously Variable Transmission (CVT)
60,000-120,000 mi
Electrical System
40,000-80,000 mi
Suspension & Steering
50,000-90,000 mi
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Editorial Take
The 2017 Infiniti QX80, QX70, and QX60 represent Infiniti's diverse approach to the SUV market, often compared by buyers seeking premium utility vehicles with varying priorities. These three models cater to distinct needs: the QX80 for ultimate luxury and towing, the QX70 for sporty performance and unique styling, and the QX60 for family-oriented comfort and practicality. Key decision factors include vehicle size, passenger capacity, driving dynamics, fuel efficiency, and overall budget, guiding buyers toward the best fit for their lifestyle. HEAD-TO-
Reliability & Common Issues
Infiniti QX80: 1. Transmission shudder or erratic shifts: Some owners have reported issues with the 7-speed automatic transmission, particularly around 60,000-100,000 miles, manifesting as delayed engagement, harsh downshifts, or slipping. 2. Fuel pump failure: Instances of the high-pressure fuel pump failing, often leading to engine stalling or difficulty starting, typically occurring between 70,000-120,000 miles. 3. Suspension air bladder leaks: Models equipped with the optional Hydraulic Body Motion Control (HBMC) system or self-leveling rear suspension can develop leaks in their air bladders or hydraulic lines over time, leading to sagging or compromised ride quality, often appearing after 80,000 miles. Infiniti QX70: 1. Oil consumption (VQ37 engine): The 3.7-liter VQ37 engine in some units can exhibit higher-than-normal oil consumption, especially in vehicles with over 75,000 miles, requiring regular monitoring and top-offs. 2. Infotainment system glitches: Occasional reports of the infotainment screen freezing, touch response issues, or Bluetooth connectivity problems, though often resolved with system resets or software updates. 3. Worn suspension bushings: Due to its sport-tuned suspension, some owners have noted premature wear of control arm bushings or sway bar links, leading to clunking noises over bumps, typically after 50,000-70,000 miles. Infiniti QX60: 1. CVT transmission issues: The continuously variable transmission (CVT) is a known concern for some QX60 owners, with reports of shuddering, whining noises, or even complete failure, sometimes occurring as early as 40,000-60,000 miles. 2. Steering rack noise: A common complaint is a clunking or popping noise from the steering rack, particularly when turning at low speeds, which can start around 50,000 miles and usually requires replacement of the steering rack assembly. 3. HVAC blower motor failure: Some owners have experienced premature failure of the HVAC blower motor, resulting in no or intermittent fan operation, often needing replacement between 60,000-90,000 miles.
Value & Cost of Ownership
When new, the QX80 commanded the highest price, reflecting its size and luxury status. The QX70 and QX60 were more similarly priced, with the QX60 being slightly more accessible. For used 2017 models today, prices vary significantly based on mileage, condition, and trim level. The QX80 typically ranges from $20,000 to $35,000. The QX70 falls in the $15,000 to $25,000 range. The QX60, being a popular family vehicle, can be found from $12,000 to $22,000. Insurance costs for the QX80 will generally be the highest due to its higher MSRP and repair costs. The QX70 and QX60 will likely have similar, more moderate insurance rates. Maintenance costs for all three are typical for a premium brand, with routine service intervals similar to other luxury SUVs. However, the QX80's V8 engine and larger components can lead to higher part costs. The QX70's sportier nature might mean slightly more expensive tire replacements. The QX60's CVT may be a significant cost if it requires major repairs out of warranty. Resale value for Infiniti models has historically been average for the luxury segment. The QX60 tends to hold its value relatively well due to its family appeal. The QX80, while luxurious, depreciates a bit more quickly due to its niche market. The QX70, with its distinctive styling, can be more polarizing, affecting its broad appeal in the used market.
Editorial Verdict
Best for families: The 2017 Infiniti QX60 is the clear winner. Its spacious three-row seating, family-friendly features, comfortable ride, and practical cargo space make it an ideal choice for hauling children and gear. Its easier maneuverability and better fuel economy are also significant advantages for daily family duties. Best for commuters: The 2017 Infiniti QX60 also takes this category. Its superior fuel economy (up to 27 highway MPG), comfortable ride, and refined interior make long commutes less tiresome. The QX70 could be an option for a solo commuter who prioritizes driving dynamics, but its firmer ride and lower fuel economy make it less ideal for daily grind. Best for enthusiasts: The 2017 Infiniti QX70 is unequivocally the enthusiast's choice. Its powerful 3.7-liter V6, athletic handling, firm suspension, and driver-centric cockpit deliver a spirited driving experience unmatched by its siblings. It's an SUV that genuinely enjoys being driven. Best value overall: The 2017 Infiniti QX60 offers the best balance of features, practicality, and cost-effectiveness. Its competitive used market price, good fuel economy, and strong utility for families represent a compelling overall value proposition in the premium SUV segment.
Parts & Accessories for These Vehicles
Products for 2017 Infiniti QX80
Products for 2017 Infiniti QX70
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