Used 2018 INFINITI QX80 for Sale near Washington, DC
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CarGurus Analysis:
2018 INFINITI QX80
With 90 currently listed for sale near Washington, DC and an average price of $21,201.00, 31.1% of 2018 INFINITI QX80s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 INFINITI QX80 4.29 / 5 stars.
66.7% of 2018 QX80 models on CarGurus are accident-free.
The 2018 INFINITI QX80 is praised for its excellent ride quality, attractive design, and wealth of safety features, although its fuel economy is notably disappointing.
CarGurus Analysis: 2018 INFINITI QX80
Summary
With 90 currently listed for sale near Washington, DC and an average price of $21,201.00, 31.1% of 2018 INFINITI QX80s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 INFINITI QX80 4.29 / 5 stars.
66.7% of 2018 QX80 models on CarGurus are accident-free.
The 2018 INFINITI QX80 is praised for its excellent ride quality, attractive design, and wealth of safety features, although its fuel economy is notably disappointing.
Why it stands out
The 2018 INFINITI QX80 is a luxurious full-size SUV that manages to combine abundant comfort with a wealth of technology, making it a compelling choice in its segment. While it carries the heritage of a body-on-frame SUV, comparable to models like the Lincoln Navigator and Cadillac Escalade, the QX80 distinguishes itself with premium materials and an array of advanced tech features. One of the notable enhancements in this model is the updated infotainment system and the available driver-focused audio features that cater to the premium experience. Although there have been criticisms regarding its fuel economy—often labeled a "gas guzzler"—the QX80's ride quality and safety features, including winning the Top Safety Pick+ Award, significantly enhance its appeal for those seeking a robust and luxurious family vehicle.
Other model years to consider
- Average price: $45,062.00
- Good/great deal percentage: 51.4%
- User rating: 4.8 / 5
- Total listings: 109
- Average price: $78,428.00
- Good/great deal percentage: 42.9%
- User rating: 5 / 5
- Total listings: 119
- Average price: $24,340.00
- Good/great deal percentage: 19.7%
- User rating: 5 / 5
- Total listings: 76
This analysis is based on CarGurus' proprietary market data from April 7, 2026, CarGurus experts' opinions, and generative AI.
Relevant articles
2026 Infiniti QX80 Pricing, Specs, and Release Date
Fresh from last year's complete redesign, the 2026 Infiniti QX80 full-size luxury SUV sees a slight change in its trim lineup but otherwise remains the same.
Infiniti QX80 Buying Guide: Cost, Reliability, and the Best Years to Buy
Discover the ultimate buying guide for purchasing a used Infiniti QX80, covering every generation since 2004. Whether you're a first-time buyer or an Infiniti enthusiast, this comprehensive overview will help you research your next pre-owned Infiniti QX80.
Who Makes Infiniti Cars?
Infiniti is a Japanese luxury brand that is the premium division of Nissan Motor Corporation. It makes one sedan (for now) and SUVs. It is a level above its Nissan counterparts, but its products are often outpaced by the likes of Acura and Lexus.
4.6 Overall rating
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William H
Reviewed a 2018 INFINITI QX80 on Dec 17, 2022
Great vehicle , need the room. Love the color too.
Adrian D
Reviewed a 2018 INFINITI QX80 on Mar 15, 2022
Superb vehicle other than the fuel mileage. Good value.
Daryl T
Reviewed a 2018 INFINITI QX80 on Jul 30, 2022
Excellent ride. Lots of features that most other high end suvs dont have. I didnt buy it for the MPG. Has stunning looks.
Anonymous
Reviewed a 2018 INFINITI QX80 on Jul 12, 2021
Lots of safety features and good power. . Ride not as soft as I might have expected.
2018 INFINITI QX80 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2018 INFINITI QX80 prices has changed over time.
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