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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
Grapevine, 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.
**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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Features
Reviews
EXCELLENT!
This place has spectacular cars. The service was great. We worked with Dennis and he was patient and very helpful. We would certainly recommend this place for a luxury car purchase. There was no sales pressure at all.
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
It was an overall satisfying selling experience.
It was an overall satisfying selling experience. As professional as they were in buying my car from me, I would definitely go to there store the next time I?m in the market to buy a car.
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.






Used
2018 INFINITI QX80 Base
Vehicle information
Features
Reviews
A very pleasant and help full service writer.
A very pleasant and help full service writer. They provided necessary repairs in a professional manner. I have been using McKinney Buick since purchase five years ago. I am very satisfied.
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!






Vehicle information
Features
Reviews
Fast, Friendly, and Helpful
I saw a 2014 Silverado LTZ that had all the features I had been looking for. I set my mind to drive up and look at the truck (I opted not to transfer as I had family in the area I intended to visit). The hold process is GREAT. It's a quick click and I knew the vehicle was going to be there after I drove the 3 hours to look at it. I worked with Chris Biggs and he was great. We talked options on the truck and for financing (they beat my credit union's offer). He was incredibly friendly to be around and my wife and I thoroughly enjoyed talking to him as we waited on our financing offers. He was thorough in making sure we had all the facts and options. If I had anyone in the area looking to buy, I would send them to Chris in a heartbeat. Then I know they'd have a good experience and be completely taken care of.
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
Used
2018 INFINITI QX80 Base
Vehicle information
Features
Reviews
Service advisor was friendly and able to get my truck
Service advisor was friendly and able to get my truck diagnosed and fixed in a timely fashion.
Luxurious beauty.
Most sturdy, luxurious and roomy car I have owned. I feel safe when driving this car, it is a very smooth ride and a noticeable eye catcher, boy am I blessed.I love the body style. The only kick back is the 3rd row leg room is a-little to short, my family have long legs, as long as they don't ride back there its wonderful.

Used
2018 INFINITI QX80 Base
Vehicle information
Features
Reviews
Every time I take my Lincoln Navigator in for service at
Every time I take my Lincoln Navigator in for service at David McDavid in Frisco, they are professional, courteous, and on schedule. Because of the service department, I am likely to explore the dealership for my next car purchase.
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INFINITI QX80 prices by year
Model year | Prices from | Deals |
---|---|---|
2026 INFINITI QX80 | $86,800 | |
2025 INFINITI QX80 | $69,975 | 4 Good deals |
2024 INFINITI QX80 | $38,490 | 6 Great deals |
2023 INFINITI QX80 | $35,799 | 4 Good deals |
2019 INFINITI QX80 | $17,850 | 5 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 $22,836, with pricing starting at $13,990.
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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This vehicle is certified pre-owned, backed by a manufacturer warranty, and typically undergoes a rigorous multi-point inspection to ensure quality and reliability.
This vehicle is currently in high demand given its competitive price, desirable features, and overall condition, and may have a higher chance of selling quickly.