Is the 2016 Infiniti QX80 reliable?

The 2016 Infiniti QX80 has 18 complaints filed with NHTSA (1.0x the segment average). Our reliability verdict: above-average. Most common issue: BRAKES problems.

What are common problems with the 2016 Infiniti QX80?

Top problems: BRAKES (3 complaints, avg repair $500); ENGINE (2 complaints, avg repair $500); AIR BAGS (2 complaints, avg repair $500). Issues typically appear around 50K miles.

Are there any recalls on the 2016 Infiniti QX80?

No recalls have been issued for the 2016 Infiniti QX80.

How much does it cost to fuel a 2016 Infiniti QX80?

The 2016 Infiniti QX80 gets 16 MPG combined. At current US average gas prices, driving 12,000 miles per year costs roughly $3000. See the interactive fuel cost calculator on this page for state-specific pricing.

How much does it cost to insure a 2016 Infiniti QX80?

Estimated US average full-coverage insurance for the 2016 Infiniti QX80 is approximately $2,079/year (suv-luxury class). Actual quotes vary heavily by state, driver age, driving record, and credit — see the interactive insurance estimator on this page for state-specific pricing.

2016 Infiniti QX80

Problems, Recalls & Reliability Report

Above Average

Quick Summary

The 2016 Infiniti QX80 has 18 owner complaints filed with NHTSA — that's 1.0x the segment average of 18. The most common issue is brakes problems (17% of all complaints), specifically: this vehicle has a crash avoidance system that has to be turned on, i think it should turn when the vehicle is started like fca,gm,ford and the bendix system we have in hd trucks. the dealer is no help..

Total Complaints

Recalls Issued

—/5

Safety Stars

1.0x

vs Segment Avg

Known Problems(top 5 of 8)

BRAKES

3 complaints

17%

• THIS VEHICLE HAS A CRASH AVOIDANCE SYSTEM THAT HAS TO BE TURNED ON, I THINK IT SHOULD TURN WHEN THE VEHICLE IS STARTED LIKE FCA,GM,FORD AND THE BENDIX SYSTEM WE HAVE IN HD TRUCKS. THE DEALER IS NO HELP.
• WE HAVE HAD SEVERAL ISSUES WITH OUR VEHICLE. IT HAS BEEN TO THE DEALERSHIP 3 TIMES SINCE NOVEMBER 20, 2019. THE FIRST TIME WE TOOK THE VEHICLE INTO THE DEALERSHIP, IT WAS DUE TO IT BOGGING DOWN. THIS HAPPENED WHEN THE VEHICLE WAS IN MOTION AND IN BOTH THE CITY AND INTERSTATE. THE WORST TIME, W
• I HAD MY INFINITY 2016 QX 80 FOR 6 MONTHS AND THE BREAKS WENT OUT TO THE FLOOR. I WAS ONLY GOING OVER A SPEED HUMP, LUCKILY. I PULLED OVER AND THE CALIPER WAS AGAINST THE INSIDE OF THE RIM. I WAS TOLD THE PIN FELL OUT. VERY DANGEROUS!

Typical onset: 50K miles Est. repair: $500

“THIS VEHICLE HAS A CRASH AVOIDANCE SYSTEM THAT HAS TO BE TURNED ON, I THINK IT SHOULD TURN WHEN THE VEHICLE IS STARTED LIKE FCA,GM,FORD AND THE BENDIX SYSTEM WE HAVE IN HD TRUCKS. THE DEALER IS NO HELP.”

— NHTSA complaint filing

When Problems Appear on the 2016 Infiniti QX80

Based on 14 owner complaints that included an odometer reading. Median mileage at time of complaint: 33K miles. Most complaints cluster in the 0-30K miles range.

Overall complaint distribution by mileage

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

Mileage figures are self-reported by owners in NHTSA complaint filings. Peak bucket = the mileage range with the most complaints for that component; it reflects when owners noticed and reported problems, not necessarily when the fault first occurred.

Fuel Cost Calculator for 2016 Infiniti QX80

Live EIA prices

Annual miles driven: 12,000

Your state (affects local gasoline price)

Per year

$3,001

Per month

$250

Per mile

25.0¢

MPG

City driving (worst-case MPG)

$3,429/yr

Highway driving (best-case MPG)

$2,401/yr

Based on EPA fuel-economy ratings and EIA weekly retail prices (2026-07-20). Real-world cost varies with driving style, trim/engine, terrain, and traffic.

5-Year Gas Price History

EIA weekly retail data · 2021 → today

Show:

Current

$4.00

5-year low

$2.78

5-year high

$5.01

Since 2021

+27%

Source: US Energy Information Administration weekly retail gasoline prices.

Estimated Insurance Cost for 2016 Infiniti QX80

Estimate only, not a quote. Modeled from NAIC + HLDI averages for a hypothetical 35-year-old driver with clean record + full coverage. Your actual quote depends heavily on your age, driving history, credit, ZIP code, and insurer.

Your state (affects local premium average)

Full coverage / year

$2,079

Full coverage / month

$173

Liability only / year

$732

vs US avg

+24%

How this estimate is calculated

US base full-coverage premium$1674

× state (US)1.00x

× vehicle class (suv-luxury)1.35x

× theft risk1.00x

× safety rating1.00x

× vehicle age0.92x

= Full coverage estimate$2079

Coverage assumed: 100/300/100 liability + comprehensive/collision, $500 deductibles. Data sources: NAIC 2024 + HLDI loss studies.

Maintenance & Warranty

Infiniti New-Vehicle Warranty Coverage

Bumper-to-bumper (basic)

4 yr / 60K mi

Powertrain

6 yr / 70K mi

Hybrid/EV battery

8 yr / 100K mi

Corrosion (rust perforation)

7 yr / unlimited mi

Roadside assistance

4 yr / unlimited mi

These are the terms for a new Infiniti. If you're buying a used 2016 QX80, remaining coverage is usually pro-rated from the vehicle's original in-service date. Not all coverage transfers between owners — check with a Infiniti dealer for VIN-specific remaining warranty.

Estimated Repair Costs

BRAKES(~50K mi)

$500

ENGINE(~50K mi)

$500

AIR BAGS(~50K mi)

$500

OTHER(~50K mi)

$500

SPEED CONTROL(~50K mi)

$500

Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.

🔍 Pre-Purchase Inspection Checklist

Based on 18 owner complaints for this specific year, here's what to check or ask about:

☐
BRAKES: THIS VEHICLE HAS A CRASH AVOIDANCE SYSTEM THAT HAS TO BE TURNED ON, I THINK IT SHOULD TURN WHEN THE VEHICLE IS STARTED LIKE FCA,GM,FORD AND THE BENDIX SYSTEM WE HAVE IN HD TRUCKS. THE DEALER IS NO HELP.
Typically appears around 50K miles. Repair cost ~$500
☐
ENGINE: WHILE IN MOTION ON A HIGHWAY ON THE WAY TO OUR SUMMER VACATION, OUR BRAND NEW INFINITI QX80 STARTED SMOKING FROM UNDER THE HOOD AND THE AIR CONDITIONER WENT OUT. AFTER HAVING THE CAR TOWED BACK TO THE DEALERSHIP (AND GETTING A TAXI TO TAKE US TO A RENTAL CAR PLACE) WE WERE TOLD THAT THE VEHICLE HAD
Typically appears around 50K miles. Repair cost ~$500
☐
AIR BAGS: THE PASSENGER SIDE AIRBAG OCCUPANT SENSOR DOES NOT RECOGNIZE OCCUPANTS CONSISTENTLY. IT WORKS FOR SOME OCCUPANTS SOMETIMES, AND AT OTHER TIMES IT DOESN'T RECOGNIZE THE SAME OCCUPANTS. SHIFTING IN THE SEAT SOMETIMES HAS AN EFFECT AND SOMETIMES DOESN'T. IT HAS BEEN TO THE SELLING DEALER WITH THIS COMP
Typically appears around 50K miles. Repair cost ~$500
☐
OTHER: THE INFINITI QX80 OFFERS A SOS SERVICE FOR THIS VEHICLE, HOWEVER THEY ARE UNABLE TO GET THIS SERVICE TO WORK ON MY VEHICLE.
Typically appears around 50K miles. Repair cost ~$500
☐
General: Get a pre-purchase inspection from an independent mechanic ($100-$200)