Is Infiniti QX80 Reliable? (Infiniti QX80 Reliability)

Infiniti QX80 Reliability

The Infiniti QX80 is a timeless classic among luxury SUVs. With its alluring exterior and interior, it promises to deliver an enjoyable experience while also being reliable.

But just how trustworthy is the full-size SUV? Is Infiniti QX80 reliable?

In this article, we will dive into that question by examining owner experiences, comparing performance with other models on the market, as well as covering features such as safety ratings and fuel economy.

Get ready to explore everything you need to assess if the Infiniti QX80 can be trusted!

Whether you’re considering purchasing an Infiniti QX80 or are just curious about its reliability, this article should give you all the information you need to make an informed decision.

Is Infiniti QX80 Reliable?

Yes, the Infiniti QX80 is a reliable car with a relatively low ownership cost, and its engines offer good fuel efficiency.

That’s not all; the QX80 also has a high safety rating and offers a variety of features, such as a rear-view camera, blind spot monitoring, and lane departure warning.

According to Consumer Reports, the Infiniti QX80 is one of the most highly-rated luxury SUVs on the market.

The QX80 has consistently earned top ratings from Consumer Reports, earning it the top spot among large luxury SUVs in the 2017 and 2018 ratings. The QX80 is praised for its roomy and comfortable interior, strong powertrain, and smooth ride.

In addition, the QX80 has earned several reviews on Kelley Blue Book and Edmunds. The Infiniti QX80 also has excellent customer reviews. Customers consistently report that the QX80 is a great value for the money and offers a smooth and comfortable ride.

The QX80 is renowned for its roomy and luxurious interior, making it an ideal choice for those seeking a comfortable experience on long road trips.

Additionally, the vehicle offers powerful performance in any given situation, proven by receiving higher marks than many of its competitors' vehicles - such as the Cadillac Escalade & Lincoln Navigator - from Consumer Reports with a 77 out of 100 rating concerning reliability.

While the majority have enjoyed positive experiences while driving this luxury SUV, issues may arise that include transmission difficulties or suspension problems alongside electronic malfunctions-it's important to be aware before investing in this model.

It is important to research the specific model you are considering and ensure a reliable mechanic checks the car before purchasing.

Ultimately, the Infiniti QX80 is a reliable car and provides a luxurious and comfortable ride. Its impressive performance and features make it a great choice for those looking for a reliable vehicle.

Why Is the Infiniti QX80 Considered a Reliable Car?

There are multiple reasons why the Infiniti QX80 is considered reliable by several car enthusiasts. They include the following:

1. Design and Engineering Principles

The Infiniti QX80 is designed to provide a luxurious and comfortable ride. Its exterior is bold and stylish, with a sleek and aerodynamic shape that stands out from other SUVs. The interior is spacious and luxurious, with plenty of room for passengers and cargo.

Built to withstand the toughest conditions and equipped with state-of-the-art technologies, the Infiniti QX80 is a reliable car featuring an efficient engine that gives plenty of power while saving on fuel consumption.

The suspension system ensures a smooth ride experience, enhanced by the maximum stopping power provided by its brake system.

Meanwhile, advanced features such as blind spot monitoring, lane departure warning, and rearview camera contribute to both convenience and safety. All in all, these impressive design and engineering principles make for one top-notch vehicle.

The Infiniti is comfortable and quiet inside; the center stack has recently been redesigned to accommodate a modern touchscreen with more user-friendly controls. The HVAC system now features a new layout with physical knobs for adjusting the dual climate zones. The cabin is spacious and well-built, with a standard third row.

The standard second-row captain's chairs in the Infiniti can be swapped for a three-seat bench. The Infiniti has plenty of interior cubby space and the most luggage behind the third row among similarly sized competitors.

Its bold and stylish exterior, powerful engine, and luxurious interior make it an attractive option for those looking for a reliable and comfortable ride.

2. Repairs and Maintenance Cost

The Infiniti QX80, like any vehicle, will require regular maintenance and repairs. The cost of these repairs and maintenance will vary depending on the type and complexity of the work needed.

Maintaining and repairing your Infiniti QX80 can be an affordable endeavor.

Routine maintenance, such as oil changes or tire rotations, typically costs around $500-$800 per year, depending on the vehicle's age, mileage, and condition, though some parts may require replacement due to wear and tear.

However, costs could increase substantially if major repairs like engine or transmission work are required.

Fortunately for owners of this luxury SUV model, regular upkeep is usually quite attainable without breaking the bank!

The QX80 has a competitive warranty that includes the class's longest limited coverage and corrosion protection. It comes with three years of free scheduled maintenance, which includes oil changes, tire rotations, inspections, brake fluid changes, cabin air-filter replacements, tire road hazard assistance, and car rental assistance for select models.

The QX80 has a four-year or 60,000-mile limited warranty and a four-year or 70,000-mile powertrain warranty.

3. Durability

The Infiniti QX80 is a durable car with a frame built to last. The vehicle is constructed using state-of-the-art technologies and materials, which make it strong and sturdy.

The Infiniti QX80 is an impressive and dependable car, boasting a strong frame to ensure long-term durability.

Its powerful engine delivers efficiencies that can help reduce ownership costs, while the sophisticated suspension system provides smooth, comfortable rides for drivers and passengers alike.

With its high safety rating via airbags and other features, along with the low cost of repairs when maintained correctly - this vehicle promises reliability for years to come.

On average, owners should expect at least 10+ years from their beloved QX80 if properly cared for in accordance with regular service intervals.

4. Safety and Technology

The Infiniti QX80 is equipped with a variety of safety and technological features. National Highway Traffic Safety Administration (NHTSA) gave the vehicle an overall safety rating of 4 stars.

The vehicle has a high safety rating and is equipped with a variety of airbags, as well as a rear-view camera, blind spot monitoring, and lane departure warning.

The Infiniti QX80 offers a superior driving experience with its advanced technological features, including an intuitive 7-inch touchscreen infotainment system and Bluetooth capability.

Its impressive connectivity capabilities extend to Apple CarPlay and Android Auto compatibility.

From a safety standpoint, the vehicle is also equipped with best-in-class driver assistance systems such as adaptive cruise control, lane-keeping assistance, and automatic emergency braking-all of which provide drivers the utmost confidence while on their journey.

With exceptional performance that ensures passenger comfort alongside state-of-the-art technology for security both inside & outside the car, it's no wonder this reliable vehicle remains one of the 2020's most sought-after cars!

The Infiniti QX80’s safety and technological features, high safety rating, advanced driver-assistance systems, and impressive technological features make it an attractive option for a reliable car.

5. Engine and Performance

The Infiniti QX80 is powered by a 5.6L V8 engine, which delivers 400 horsepower and 413 lb-ft of torque.

This engine provides plenty of power for a smooth and comfortable ride while offering good fuel economy.

The Infiniti QX80 is a powerhouse designed to provide an unforgettable ride.

Its 8-speed automatic transmission and powerful engine ensure responsive acceleration, reaching 60 mph in only 6.5 seconds.

Not just fast, though - the suspension system provides comfort, while its 4WD system offers excellent off-road capability, with great ground clearance that can handle most terrain conditions without issue.

Whether on or off the road, luxury seekers will be guaranteed reliability from this stylish SUV's performance!

6. Fuel Efficiency

With a 5.6L V8 engine and optimized fuel efficiency, the Infiniti QX80 has earned its reputation as an excellently economical vehicle.

It boasts up to 14 city mpg and 20 highway mpg on average not to mention that it also offers plenty of range with its good fuel capacity.

Whether running errands around town or driving across country roads for hours, your car can handle whatever challenge awaits.

Infiniti QX80 Reliability: Pros and Cons


  • Low cost of ownership
  • High safety rating
  • Powerful engine
  • Luxurious interior
  • Good fuel efficiency
  • Good on and off-road capabilities


  • Some reports of transmission and suspension problems
  • Some electronic issues
  • Some major repairs may be needed over time


The Infiniti QX80 is celebrated for its reliability in the luxury SUV category, blending a hearty 5.6L V8 engine with a luxurious interior and an impressive array of safety and technological features.

It's favored for its low ownership costs relative to its class, solid safety ratings, and a blend of on- and off-road capabilities.

While it delivers a powerful performance and generally good fuel efficiency for its size, potential owners should be aware of reported issues with transmission, suspension, and electronics.

Despite these concerns, the QX80's strengths in comfort, performance, and safety make it a compelling choice for those seeking a dependable luxury SUV.