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*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
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Used
2018 INFINITI QX80
for sale
near
Houston, TX
- Down Payment
- $0
- Net trade-in value
- $0
- Months
- 72
- APR
- 7.0%
- Sales tax
- 0.0%
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.






Used
2018 INFINITI QX80 Base
Vehicle information
Features
Reviews
It was a pleasant experience, friendly customer service
It was a pleasant experience, friendly customer service and a great price. I bought a 2017 Ford f150 lariat and I couldn't be happier. Thank you to the guys for the beautiful truck and the great customer service!!
So much better than prior GMC Yukon
I came to this car from a 2016 Yukon which was a rolling dumpster fire. At 102k miles, I haven’t had a single failure with this car. It tows extremely well, the seat comfort is by far the best I’ve ever owned, I don’t love the exterior styling, but its such a great owner experience that it doesn’t matter. Maintenance is like owning a Camry, cheap and infrequent. AWD system makes driving in all conditions a breeze. Great vehicle.






Used
2018 INFINITI QX80 Base
Vehicle information
Features
Reviews
I bought a car from Josh and he was so professional.
I bought a car from Josh and he was so professional. The whole team there is great. They made it so easy to buy a car it was a perfect experience
SIGN ON GATELIFT COVER.
QX 80 is very comfortable driving. Despite it's size, maintenance is great. Thieves often mistaken the rear gatelift cover to be something valuable hidden inside thereby forcing it open and causing damage. May be a sign may be necessary. The current look is nice but attractive to thieves who have no idea of what it is.






Vehicle information
Features
Reviews
Excellent driving vehicle
This QX80 is most comfortable to drive on a long trip, you have the power and performance and looks in this SUV. It is a pleasure to drive!
Used
2018 INFINITI QX80 Base
Vehicle information
Features
Reviews
Totally Recommend this Vehicle
Was looking for a luxury 3 seater for road trips and this car totally fit the bill. High off the ground, feels safe, luxury and comfort go hand in hand. Drives like a dreams
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INFINITI QX80 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 INFINITI QX80 | $77,999 | 4 Good deals |
2024 INFINITI QX80 | $45,994 | 9 Good deals |
2023 INFINITI QX80 | $40,895 | 8 Good deals |
2022 INFINITI QX80 | $32,495 | 8 Great deals |
About the 2018 INFINITI QX80
Base shown (base trim).
- Seating
- 8
- Door count
- 4
- Drivetrain
- Rear-wheel drive
- Combined MPG
- 16
- Transmission
- 7-Speed A/T
- Engine
- 400.0-hp, 5.6-liter, 8 Cylinder Engine (Gasoline Fuel)

How much does the 2018 INFINITI QX80 cost?
The 2018 INFINITI QX80 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2018 QX80 is $23,706, with pricing starting at $9,999.
What is the MPG of the 2018 INFINITI QX80?
The 2018 INFINITI QX80 offers up to 14 MPG in city driving and 20 MPG on the highway for a combined rating of 16 MPG.
These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle trim, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the 2018 INFINITI QX80?
The 2018 INFINITI QX80 compares to and/or competes against the following vehicles:
Is the 2018 INFINITI QX80 reliable?
The 2018 INFINITI QX80 has an average reliability rating of 4.6 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2018 QX80 owners.
Is the 2018 INFINITI QX80 a good SUV?
Below are the Cars.com consumer ratings for the 2018 INFINITI QX80.
- Comfort 4.9
- Interior 4.8
- Performance 4.8
- Value 4.3
- Exterior 4.9
- Reliability 4.6
87% of drivers recommend this car
- Comfort 4.9
- Interior 4.8
- Performance 4.8
- Value 4.3
- Exterior 4.9
- Reliability 4.6
Base (2 styles)
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
Research the 2018 INFINITI QX80
Compare the 2018 INFINITI QX80
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