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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
Indianapolis, IN
- 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.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.






Used
2018 INFINITI QX80 Base
Vehicle information
Features
Reviews
Chandler and Isiah were great to deal with, explained
Chandler and Isiah were great to deal with, explained everything clearly. Offered all available services and warranties for our 2025 Elantra Hybrid Blue, they restored my faith in buying from dealerships no surprises. Whole process was completed in a matter of a couple hours.
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
Chad at Northside Auto was super friendly, professional,
Chad at Northside Auto was super friendly, professional, knowledgeable, and overall wonderful. We appreciated that the dealership had a laid-back, low-pressure atmosphere, which made the process comfortable. Chad helped us purchase a new-to-us Tesla within 24 hours and handled every aspect of the transaction — from sales to financing and beyond — making the process seamless. I highly recommend Northside Auto, and definitely ask for Chad — he’s awesome! Thanks again!
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.
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INFINITI QX80 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 INFINITI QX80 | $81,445 |
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 $23,092, with pricing starting at $14,983.
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.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
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