Live US dealer listings Median-priced benchmark Updated 2026-10-18
Market price · Used 2018 Lexus RX 520 listings tracked

Used 2018 Lexus RX Price in the US

A used 2018 Lexus RX in the US typically lists for $23,998–$29,460, with a median asking price of $26,970 across 520 active US dealer listings (as of 2026-10-18). The cheapest one listed right now is $16,911, a 2018 350 F Sport in Lakeland, FL — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.

Used 2018 Lexus RX · asking prices520 listings
$20k$34k
Typical range
$23,998 – $29,460
Median
$26,970
Cheapest 5%
under $20,199
Cheapest listed now
$16,911

Browse by model year

typical price per year
More years (18)

Cheapest 10 listed right now

ranked by price
  1. $16,911
    2018 Lexus RX 350 F Sport
    158,715 mi · Lakeland, FL · Lakeland Chrysler Dodge Jeep RAM
    View listing →
  2. 2018 Lexus RX
    $17,775
    2018 Lexus RX 350 F Sport
    142,992 mi · Lugoff, SC · Lugoff Nissan
    View listing →
  3. 2018 Lexus RX
    $17,844
    2018 Lexus RX 350 F Sport
    183,774 mi · Honolulu, HI · Autoland Honolulu
    View listing →
  4. 2018 Lexus RX
    $17,900
    2018 Lexus RX 350 F Sport
    151,826 mi · San Diego, CA · Babaz Motors
    View listing →
  5. 2018 Lexus RX
    $17,950
    2018 Lexus RX 450H F Sport
    163,784 mi · Overland Park, KS · Overland Park Imports
    View listing →
  6. $17,985
    2018 Lexus RX 350 F Sport
    133,999 mi · Verona, NJ · Driveway · +2 more like it here
    View listing →
  7. 2018 Lexus RX
    $18,499
    2018 Lexus RX 350 F Sport
    149,210 mi · Northport, AL · Legacy Automotive
    View listing →
  8. 2018 Lexus RX
    $18,867
    2018 Lexus RX 350 F Sport
    159,550 mi · Winter Park, FL · AutoNation Toyota Winter Park
    View listing →
  9. 2018 Lexus RX
    $18,995
    2018 Lexus RX 350 F Sport
    149,005 mi · Brooklyn, NY · Lexus of Brooklyn
    View listing →
  10. 2018 Lexus RX
    $18,995
    2018 Lexus RX 350 F Sport
    208,524 mi · Downey, CA · Paramount Auto Center
    View listing →

These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2018 Lexus RX asks $23,998–$29,460. Cars this far under: expect high mileage, a base trim or a branded title — check the vehicle history.

FAQ

How much does a used 2018 Lexus RX cost?

A used 2018 Lexus RX in the US typically lists for $23,998 to $29,460, with a median asking price of $26,970 across 520 active US dealer listings. Nine in ten are priced between $20,199 and $33,730 (as of 2026-10-18, source: UnderMarket Cars).

Is $27,000 a good price for a used 2018 Lexus RX?

That sits at about the market median ($26,970) for a used 2018 Lexus RX. Under $23,998 puts you in the cheapest quarter of active US listings and under $20,199 in the cheapest 5%; above $33,730 is the priciest 5% (as of 2026-10-18).

What is the cheapest used 2018 Lexus RX for sale right now?

$16,911 — a 2018 Lexus RX 350 F Sport in Lakeland, FL, $10,059 under the median (as of 2026-10-18).

Are these MSRP or real asking prices?

Real asking prices from active US dealer listings, deduplicated by VIN — not manufacturer MSRP. They already reflect dealer discounts, and they exclude tax, title, registration and dealer fees.

How often are prices updated?

The listing data behind UnderMarket Cars is rebuilt from live US dealer inventory every few hours, and this used 2018 Lexus RX page is regenerated from it when it is requested. The figures on this page are from 2026-10-18.

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Prices updated 2026-10-18. Data covers active dealer listings across the USA.