Verdict
2018 Infiniti QX80: Complaints, Recalls & Known Issues
What the public record actually says about the 2018 Infiniti QX80 — every figure below is a NHTSA or EPA number, not an opinion.
The read
Fewer reported complaints than most SUV.
Owners filed 8 NHTSA complaints — fewer complaints than 92% of 2018 SUVs. Electrical System leads the reports (50%). 1 safety recall campaign on record — check the VIN and remedy terms with a dealer.
Based on NHTSA complaint volume against 2018 SUVs, not adjusted for how many were sold. It describes the model year, not the individual car you are looking at.
Complaints filed
8
Reports to NHTSA, 2018
Safety recalls
1
NHTSA campaigns on record
NHTSA crash test
Not rated
Overall NCAP rating
Combined MPG
15.5
EPA estimate
Complaint volume vs. segment peers
Fewer complaints than 92% of 2018 SUVs
The bar is this car's percentile among 2018 SUVs by complaint volume — a full bar means the fewest complaints in its class. Not adjusted for sales.
Known issues
Electrical System issues lead owner complaints (50% of 8 reports), followed by air bags (25%).
Share of all 8 NHTSA complaints for this model year, grouped by the component owners named. Bars are scaled to the largest category. Examples: ODI 11613542, ODI 11607960, ODI 11565050, ODI 11431105.
Recalls(1)
Open a recall to read what NHTSA says is wrong, what can happen, and how it gets fixed. Check the VIN and remedy eligibility with a dealer; federal no-charge requirements have an age limit, though a manufacturer may offer more coverage.
Back Over PreventionDec 2019 · 19V654000Details +Close −
Nissan North America, Inc. (Nissan) is recalling certain 2018-2019 Nissan Altima, Armada, Frontier, Kicks, Leaf, Maxima, Murano, NV, NV200, Pathfinder, Rogue, Rogue Sport, Sentra, Titan, Titan Diesel, Versa Note and Versa Sedan vehicles, as well as Infiniti Q50, Q60, QX30 and QX80 vehicles. Additionally included are 2019 Nissan GT-R and Taxi and Infiniti QX50, QX60, Q70, Q70L vehicles. The back-up camera and display settings can be adjusted such that the rear view image is no longer visible and the system will retain that setting the next time the vehicle is placed in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibility."
Risk: The lack of an image in the back-up camera display increases the risk of a crash.
Remedy: Nissan will notify owners in phases, having dealers update the back-up camera settings software, free of charge. The recall began November 11, 2019 and all affected VINs should be activated. Owners may contact Nissan customer service at 1-800-867-7669 or INFINITI customer service at 1-800-662-6200.
A campaign can apply to this model year without being incomplete on a specific vehicle. Check the VIN with NHTSA or a dealer to confirm whether a particular car needs repair.
Investigations
0 NHTSA investigations on record
No investigations are on record as of Jul 2026. An empty record is not a clean bill of health.
Crash-test ratings
2018 Infiniti QX80 SUV RWD NHTSA source
- Overall
- Not rated
- Frontal
- Not rated
- Side
- Rollover
2018 Infiniti QX80 SUV AWD NHTSA source
- Overall
- Not rated
- Frontal
- Not rated
- Side
- Rollover
Fuel economy by trim
| Trim | Engine | Drivetrain | Transmission | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| QX80 2WD | 5.6L 8-cyl | Rear-Wheel Drive | Automatic (S7) | 14 | 20 | 16 |
| QX80 4WD | 5.6L 8-cyl | 4-Wheel Drive | Automatic (S7) | 13 | 19 | 15 |
EPA laboratory estimates by trim and engine. Actual mileage varies with driving, weather, load, and maintenance. EPA source.
Before you buy
Useful next checks
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Compare model years
"Fewest reports" and "most complained" describe raw NHTSA complaint totals, not vehicle reliability. The last few model years are left unlabelled because they have had less road time.
2018 Infiniti QX80: frequently asked
What does the complaint record show for the 2018 Infiniti QX80?
Owners filed 8 NHTSA complaints about the 2018 Infiniti QX80 — fewer complaints than 92% of comparable 2018 SUVs, so it sits toward the stronger end of its class. That's a signal, not a guarantee about any single car.
What are the most common problems on the 2018 Infiniti QX80?
The most-reported problem areas are Electrical System (50% of complaints) and air bags (25%).
How many recalls does the 2018 Infiniti QX80 have?
1 recall has been issued that affect the 2018 Infiniti QX80, covering components such as back over prevention. Check the VIN with NHTSA and ask a dealer to confirm remedy eligibility; federal no-charge requirements have an age limit, though manufacturers may offer more coverage.
What gas mileage does the 2018 Infiniti QX80 get?
The EPA rates the 2018 Infiniti QX80 between 15 and 16 mpg combined, depending on trim and drivetrain.