2018 Lexus GX prices in Washington
The median asking price for a 2018 Lexus GX in Washington is $32,950 based on 5 active listings.
As of August 23, 2026, the median asking price for a 2018 Lexus GX in Washington is $32,950, based on 5 active dealer listings tracked by VinAssessment.
◷ Updated August 23, 2026 ▤ 5 active dealer listings, refreshed daily
Typical: $30,995–$33,950 — 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 Lexus GX
The $30,995–$33,950 typical range isn't randomness — one factor explains most of it:
Asking prices run about $35,332 at 45K–60K miles and fall to $27,348 over 105K miles — roughly $1,300 for every 10,000 miles.
Find your mileage and trim in the configurator below.
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Modelled from 5 real asking prices, adjusted for mileage and location. Not a formal appraisal.
What would a 2018 Lexus GX cost per month?
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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.
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2018 Lexus GX: a fair price for your mileage
A 2018 Lexus GX sheds roughly $1,300 for every 10,000 miles. Find your mileage below.
| Mileage ⓘ | Based on ⓘ | Fair price ⓘ | Typical range ⓘ |
|---|---|---|---|
| 45K–60K miles | 10 listings | $35,332 | $34K–$37K |
| 60K–75K miles | 20 listings | $33,194 | $32K–$35K |
| 75K–90K miles | 25 listings | $31,990 | $31K–$34K |
| 90K–105K miles | 36 listings | $29,998 | $29K–$31K |
| Over 105K miles | 55 listings | $27,348 | $26K–$29K |
Same trim and condition assumed — mileage is the biggest lever after configuration. National data; Washington prices track it closely.
Trim-level pricing isn't reliable enough for this model yet — mileage and configuration explain most of the spread above.
Live 2018 Lexus GX listings, priced by VIN
Every VIN links to a full market report: decode, active listings and the local price band. Shop 2017–2019 Lexus GX 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 Lexus GX is $30,596 (August 2026) — down 1.1% from $30,942 in August 2025.
Monthly price table
| Month | Median price | Typical range | Vehicles listed |
|---|---|---|---|
| August 2026 | $30,596 | $28K–$33K | 167 |
| July 2026 | $29,998 | $28K–$33K | 227 |
| June 2026 | $30,990 | $28K–$33K | 197 |
| May 2026 | $30,993 | $27K–$34K | 201 |
| April 2026 | $30,974 | $28K–$35K | 172 |
| March 2026 | $29,994 | $27K–$33K | 178 |
| February 2026 | $28,940 | $27K–$33K | 180 |
| January 2026 | $29,992 | $27K–$35K | 208 |
| December 2025 | $28,700 | $26K–$31K | 153 |
| November 2025 | $29,925 | $27K–$33K | 108 |
| October 2025 | $30,876 | $27K–$35K | 124 |
| September 2025 | $29,995 | $28K–$33K | 106 |
| August 2025 | $30,942 | $29K–$33K | 37 |
2018 Lexus GX inventory across the U.S.
Keep exploring GX prices
2018 Lexus GX · $32,950 typical · 5 listingsOther Lexus GX years
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Own a 2018 Lexus GX? See what it's worth →
Frequently asked questions
Why do 2018 Lexus GX prices range from $28,870 to $34,075 in Washington?
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 $30,995 and $33,950 — see the mileage and trim breakdowns above for where a specific vehicle lands.
How much should mileage change the price of a 2018 Lexus GX?
Expect roughly $1,300 less for every 10,000 miles on the odometer. A 60K-mile example should cost about $3,900 less than a 30K-mile one of the same trim — check the fair-price-by-mileage table above for your band.
Do Lexus GX prices in Washington differ from the rest of the country?
Yes. The average in Washington is $32,133, which is $1,707 above the national average of $30,426. Local supply, demand and transport costs all play a part.
How many 2018 Lexus GX are for sale in Washington right now?
5 in total. 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 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.
Want the original factory equipment and MSRP behind a specific car? Look up the original Monroney sticker for a 2018 Lexus →
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.