2018 Tesla Model X prices in Illinois
The median asking price for a 2018 Tesla Model X in Illinois is $29,160 based on 6 active listings.
As of July 25, 2026, the median asking price for a 2018 Tesla Model X in Illinois is $29,160, based on 6 active dealer listings tracked by VinAssessment.
◷ Updated July 25, 2026 ▤ 6 active dealer listings, refreshed daily Methodology →
Typical: $28,206–$29,870 — the middle half of 6 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 Tesla Model X
The $28,206–$29,870 typical range isn't randomness — one factor explains most of it:
Asking prices run about $31,994 at 30K–45K miles and fall to $22,728 over 105K miles — roughly $1,200 for every 10,000 miles.
Find your mileage and trim in the configurator below.
Configure the exact car
Modelled from 6 real asking prices, adjusted for mileage and location. Not a formal appraisal.
2018 Tesla Model X: a fair price for your mileage
A 2018 Tesla Model X sheds roughly $1,200 for every 10,000 miles. Find your mileage below.
| Mileage ⓘ | Based on ⓘ | Fair price ⓘ | Typical range ⓘ |
|---|---|---|---|
| 30K–45K miles | 8 listings | $31,994 | $31K–$33K |
| 45K–60K miles | 18 listings | $28,906 | $28K–$31K |
| 60K–75K miles | 23 listings | $27,084 | $26K–$29K |
| 75K–90K miles | 23 listings | $27,750 | $25K–$29K |
| 90K–105K miles | 23 listings | $25,990 | $24K–$28K |
| Over 105K miles | 28 listings | $22,728 | $20K–$24K |
Same trim and condition assumed — mileage is the biggest lever after configuration. National data; Illinois prices track it closely.
Trim-level pricing isn't reliable enough for this model yet — mileage and configuration explain most of the spread above.
Price history
Median asking price by month — national · shaded band is the typical range (25th–75th percentile)
The median listing price for a 2018 Tesla Model X is $27,500 (July 2026) — up 5.8% from $25,996 in August 2025.
Monthly price table
| Month | Median price | Typical range | Vehicles listed |
|---|---|---|---|
| July 2026 | $27,500 | $24K–$30K | 185 |
| June 2026 | $26,826 | $24K–$30K | 202 |
| May 2026 | $26,999 | $24K–$30K | 220 |
| April 2026 | $25,995 | $23K–$29K | 245 |
| March 2026 | $25,900 | $24K–$29K | 320 |
| February 2026 | $25,584 | $24K–$28K | 252 |
| January 2026 | $24,990 | $23K–$27K | 249 |
| December 2025 | $24,990 | $23K–$28K | 165 |
| November 2025 | $24,999 | $23K–$28K | 140 |
| October 2025 | $26,320 | $24K–$29K | 143 |
| September 2025 | $26,373 | $23K–$30K | 124 |
| August 2025 | $25,996 | $23K–$29K | 114 |
2018 Tesla Model X inventory across the U.S.
Keep exploring Model X prices
2018 Tesla Model X · $29,628 typical · 6 listingsOther Tesla Model X years
Live 2018 Tesla Model X listings, priced by VIN
Every VIN links to a full market report: decode, active listings and the local price band. Shop 2017–2019 Tesla Model X listings on VehiSales →.
More 2018 Tesla prices
Frequently asked questions
Why do 2018 Tesla Model X prices range from $27,060 to $34,050 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 $28,206 and $29,870 — see the mileage and trim breakdowns above for where a specific vehicle lands.
How much should mileage change the price of a 2018 Tesla Model X?
Expect roughly $1,200 less for every 10,000 miles on the odometer. A 60K-mile example should cost about $3,600 less than a 30K-mile one of the same trim — check the fair-price-by-mileage table above for your band.
Do Tesla Model X prices in Illinois differ from the rest of the country?
Yes. The average in Illinois is $29,628, which is $2,849 above the national average of $26,779. Local supply, demand and transport costs all play a part.
How many 2018 Tesla Model X are for sale in Illinois right now?
6 in total, nearly all pre-owned. Counts refresh daily from live dealer inventory.
How we calculate these prices
We track 6 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 remove data errors, salvage titles, and monthly-payment figures posted as if they were sale prices. 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.
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