2018 Genesis G80 prices in Illinois
The median asking price for a 2018 Genesis G80 in Illinois is $18,995 based on 5 active listings.
As of September 9, 2026, the median asking price for a 2018 Genesis G80 in Illinois is $18,995, based on 5 active dealer listings tracked by VinAssessment.
◷ Updated September 9, 2026 ▤ 5 active dealer listings, refreshed daily ⛭ Generation: 2017–present
Typical: $14,995–$19,173 — the middle half of 5 asking prices
Why the wide range? Price depends mostly on configuration and mileage — see below. This spread covers the middle 96% of asking prices: we exclude the cheapest and priciest 2% (payment-priced ads, typos, salvage) so outliers don't distort it.
What moves the price on a 2018 Genesis G80
The $14,995–$19,173 typical range isn't randomness — one factor explains most of it:
Asking prices run about $29,549 at 15K–30K miles and fall to $15,995 over 105K miles — roughly $1,500 for every 10,000 miles.
Find your mileage and trim in the configurator below.
Configure the exact car
Modelled from 5 real asking prices, adjusted for mileage and location. Not a formal appraisal.
What would a 2018 Genesis G80 cost per month?
Estimate the monthly payment on a $19,264 vehicle. Move the numbers to match your own loan.
Estimate only. Excludes tax, title, registration and dealer fees, and assumes a fixed-rate loan with equal monthly payments. Your actual rate depends on your credit and lender.
2018 Genesis G80: a fair price for your mileage
A 2018 Genesis G80 sheds roughly $1,500 for every 10,000 miles. Find your mileage below.
| Mileage ⓘ | Based on ⓘ | Fair price ⓘ | Typical range ⓘ |
|---|---|---|---|
| 15K–30K miles | 5 listings | $29,549 | $24K–$30K |
| 30K–45K miles | 13 listings | $23,923 | $23K–$26K |
| 45K–60K miles | 16 listings | $24,524 | $22K–$26K |
| 60K–75K miles | 21 listings | $20,364 | $18K–$23K |
| 75K–90K miles | 30 listings | $19,972 | $19K–$22K |
| 90K–105K miles | 31 listings | $17,500 | $15K–$20K |
| Over 105K miles | 39 listings | $15,995 | $13K–$18K |
Same trim and condition assumed — mileage is the biggest lever after configuration. National data; Illinois prices track it closely.
Live 2018 Genesis G80 listings, priced by VIN
Every VIN links to a full market report: decode, active listings and the local price band. Shop 2017–2019 Genesis G80 listings on VehiSales →.
Price history
Median asking price by month — national · shaded band is the typical range (25th–75th percentile)
The median listing price for a 2018 Genesis G80 is $19,789 (September 2026) — down 1.0% from $19,992 in September 2025.
Monthly price table
| Month | Median price | Typical range | Vehicles listed |
|---|---|---|---|
| September 2026 | $19,789 | $16K–$23K | 109 |
| August 2026 | $19,900 | $17K–$23K | 233 |
| July 2026 | $19,510 | $17K–$23K | 230 |
| June 2026 | $19,596 | $17K–$22K | 216 |
| May 2026 | $19,691 | $16K–$22K | 206 |
| April 2026 | $19,750 | $16K–$22K | 179 |
| March 2026 | $18,822 | $16K–$22K | 240 |
| February 2026 | $17,998 | $16K–$21K | 177 |
| January 2026 | $18,710 | $16K–$21K | 218 |
| December 2025 | $17,990 | $16K–$20K | 177 |
| November 2025 | $18,591 | $16K–$21K | 105 |
| October 2025 | $19,394 | $17K–$22K | 100 |
| September 2025 | $19,992 | $18K–$22K | 58 |
2018 Genesis G80 inventory across the U.S.
Factory configurations of the 2018 Genesis G80
5 factory configurations left the plant as a 2018 Genesis G80 — the most common are below, each decoded into its own build sheet from the VIN pattern.
Keep exploring G80 prices
2018 Genesis G80 · $18,995 typical · 5 listingsOther Genesis G80 years
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Own a 2018 Genesis G80? See what it's worth →
Frequently asked questions
Why do 2018 Genesis G80 prices range from $13,988 to $29,097 in Illinois?
The spread comes down to configuration and mileage: higher-mileage, base-configuration examples sit near the low end, while low-mileage and premium configurations reach the top. Half of all listings fall between $14,995 and $19,173 — see the mileage and trim breakdowns above for where a specific vehicle lands.
How much should mileage change the price of a 2018 Genesis G80?
Expect roughly $1,500 less for every 10,000 miles on the odometer. A 60K-mile example should cost about $4,500 less than a 30K-mile one of the same trim — check the fair-price-by-mileage table above for your band.
Do Genesis G80 prices in Illinois differ from the rest of the country?
Yes. The average in Illinois is $19,405, which is $249 below the national average of $19,654. Local supply, demand and transport costs all play a part.
How many 2018 Genesis G80 are for sale in Illinois right now?
5 in total, nearly all pre-owned. Counts refresh daily from live dealer inventory.
How we calculate these prices
We track 5 active listings for this vehicle across dealer sites nationwide, updated every day. Average and median are computed from real asking prices on live listings. We exclude the top and bottom 2% of prices to reduce the influence of extreme values. This does not verify title status or guarantee that every erroneous listing is excluded. Prices reflect dealer asking prices — not final sale prices — and exclude taxes, fees, and incentives. Trim and mileage move the price more than any other factor; see the breakdowns above.
Want the original factory equipment and MSRP behind a specific car? Look up the original Monroney sticker for a 2018 Genesis →
Shopping for this car?
Check individual VINs before you buy — decode the exact trim and mileage, see every active listing, and how each price compares to the local market.