2017 Infiniti QX80 Signature Edition
$67,335$91,728 in 2026
2018 Infiniti QX80
Original MSRP range i$64,750–$67,850
Due to inflation, this would cost$86,103–$90,226in 2026, or about 33% higher.
- Make
- Infiniti
- Model
- QX80
- Year
- 2018
- Trim
- Model-year range
What this price range means
Published new-car pricing for this model year ranges from $64,750 to $67,850. Individual trim prices are unavailable.
Pricing notes & sources
Original MSRP is the published new-car price for the selected market and configuration. Destination charges are excluded. Taxes, dealer fees, and optional equipment may be additional.
Adjusted prices use U.S. Bureau of Labor Statistics CPI-U. 2026 uses the July 2026 monthly index. Read our methodology →
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