2018 Mercedes-Benz GLS-Class
All trims
$20,245Median asking price · 172 qualifying listings
Middle 50%$17,495–$24,699
Find listings on VehiSales ↗Actual GLS450-4M listing photo; individual equipment may differ.
JN8AZ2NE7J9190844
FAIR PRICE
· within $398 of the typical market price
Knoxville, TN
This 2018 Infiniti QX80 is listed at $19,199 with 136,504 miles in Knoxville, TN.
Compare alternatives from other brands ↓
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This vehicle: $19,199 — within $398 of the typical market price ($19,597)
Asking $19,199 · typical market price $19,597 · based on 58 comparable same-build listings.
2018 Infiniti QX80 for sale near KnoxvilleTN
5 cheaper within 50 miles · best $4,931 less
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50 miles around Knoxville
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Price increased $1,800 (+10.3%) over 6 months.
Asking prices recorded across 5 listing dates for VIN JN8AZ2NE7J9190844, spanning 6 months.
| Dealer | Location | Price | Mileage | Listed | Seen |
|---|---|---|---|---|---|
| German Automotive Sales & Service | Knoxville, TN 37922 | $19,199 | 136,504 mi | 2026-09-23 | 1 d ago |
| Dealer | Location | Price | Mileage | Listed | Seen |
|---|---|---|---|---|---|
| German Automotive Service & Sales | Knoxville, TN 37932 | $19,199 | 136,504 mi | 2026-07-03 | 17 d ago |
| Knoxville Auto Sales | Knoxville, TN 37912 | $17,399 | 136,237 mi | 2026-04-02 | 105 d ago |
Full factory specs for this build →
Infiniti
Window sticker on file for this VIN
The original window sticker for this QX80
Factory equipment, the options actually installed and the price this car left the line with — the same document that hung on the glass in the showroom.
Open the sticker — $4
3 for $9
Opens on VehiLeaks · PDF right after checkout
Assumes 15,000 miles a year at $3.10/gallon and 16 MPG combined.
Beyond the sticker: what this 2018 Infiniti QX80 likely costs over five years at 15,000 mi/yr.
Estimate — insurance and taxes vary by driver and state.
The 2018 Infiniti QX80 has 2 recall campaigns as of August 2026. NHTSA rated it 5 out of 5 stars for side crash. EPA combined fuel economy: 16 MPG.
Tested configuration: 2018 Infiniti QX80 SUV AWD
Recall campaigns apply to the model year, not to one car. Check remedy status for this VIN at nhtsa.gov/recalls.
Model-level data for the 2018 Infiniti QX80 from NHTSA (recalls, NCAP crash tests) and EPA fueleconomy.gov, refreshed August 28, 2026.
Typical asking price for a 2018 Infiniti QX80 over the last 6 months — the market softened $667 in that span.
| Month | Typical price |
|---|---|
| April 2026 | $20,206 |
| May 2026 | $19,992 |
| June 2026 | $19,999 |
| July 2026 | $19,529 |
| August 2026 | $19,082 |
| September 2026 | $19,539 |
Compare 2018 Infiniti QX80 with other models from the same year. Choose the trims that matter to you.
As of September 24, 2026, among same-year alternatives to the 2018 Infiniti QX80 in this catalog, the 2018 Mercedes-Benz GLE-Class has the lowest median asking price ($19,265, 348 listings with photos) and the 2018 Cadillac Escalade the highest ($27,280, 243 listings).
Comparison catalog · Snapshot September 24, 2026, 05:00 UTC · Only listings with photos. This sample is separate from the price overview above and its figures differ.

All trims · United States
$18,900Comparison catalog median · 108 listings with photos in the comparison sample
This VIN is not in the filtered catalog sample. Comparisons use the model median when available.
Middle 50%: $16,995–$21,412
Explore this model’s prices →Photo: RWD · 105,932 mi · view VIN
All trims
$20,245Median asking price · 172 qualifying listings
Middle 50%$17,495–$24,699
Find listings on VehiSales ↗Actual GLS450-4M listing photo; individual equipment may differ.
All trims
$27,280Median asking price · 243 qualifying listings
Middle 50%$24,500–$31,064
Find listings on VehiSales ↗Actual Premium Luxury listing photo; individual equipment may differ.
All trims
$26,995Median asking price · 164 qualifying listings
Middle 50%$23,000–$29,992
Find listings on VehiSales ↗Actual ESV Luxury listing photo; individual equipment may differ.
All trims
$26,966Median asking price · 130 qualifying listings
Middle 50%$24,384–$29,487
Find listings on VehiSales ↗Actual Reserve listing photo; individual equipment may differ.
All trims
$19,265Median asking price · 348 qualifying listings
Middle 50%$16,477–$22,983
Find listings on VehiSales ↗Actual GLE350-4M listing photo; individual equipment may differ.
| Model / trim | Median | Middle 50% | Listings |
|---|---|---|---|
| 2018 Infiniti QX80 All trims | $18,900 | $16,995–$21,412 | 108 |
| 2018 Mercedes-Benz GLS-Class All trims | $20,245 | $17,495–$24,699 | 172 |
| 2018 Cadillac Escalade All trims | $27,280 | $24,500–$31,064 | 243 |
| 2018 Cadillac Escalade ESV All trims | $26,995 | $23,000–$29,992 | 164 |
| 2018 Lincoln Navigator All trims | $26,966 | $24,384–$29,487 | 130 |
| 2018 Mercedes-Benz GLE-Class All trims | $19,265 | $16,477–$22,983 | 348 |
Only catalog listings with photos are included. Trim names do not verify equivalent equipment. Prices are asking prices, not completed sales. Alternatives share the body style and class of the source model; the nearest model years are used when the same year has too few listings. Price differences are not a valuation adjustment or guaranteed savings.
Snapshot: September 24, 2026, 05:00 UTC. 0 source listings excluded by statistical price screening; this does not verify that every deposit or payment ad has been removed.
VehiSales opens in a new tab with the model, year and known mileage range. Confirm trim, fuel, drivetrain, condition and location on VehiSales; its live inventory may differ.
What each model year costs right now — live supply, median asking price and how much value each year keeps versus the newest one.
| Year | Units for sale | Median price | vs newest | Avg mileage |
|---|---|---|---|---|
| 2020 | 132 | $22,722 | 100% | 103,956 mi |
| 2019 | 413 | $21,495 | 95% | 105,400 mi |
| 2018 | 159 | $18,900 | 83% | 113,394 mi |
| 2017 | 197 | $16,498 | 73% | 117,927 mi |
| 2016 | 184 | $14,999 | 66% | 128,492 mi |
| 2015 | 163 | $13,149 | 58% | 136,248 mi |
| 2014 | 90 | $9,995 | 44% | 138,134 mi |
Units for sale — listings of each model year in the latest nightly market snapshot.