Used 2018 Porsche Cayenne Price in the US
A used 2018 Porsche Cayenne in the US typically lists for $18,901–$24,887, with a median asking price of $21,888 across 129 active US dealer listings (as of 2026-10-18). The cheapest one listed right now is $11,500, a 2018 Base Platinum Edition in Novi, MI — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.
- Typical range
- $18,901 – $24,887
- Median
- $21,888
- Cheapest 5%
- under $14,979
- Cheapest listed now
- $11,500
Browse by model year
typical price per yearCheapest 10 listed right now
ranked by price-
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$12,9992018 Porsche Cayenne Base Platinum Edition116,718 mi · Miramar, FL · A+ AutoView listing → -
$14,9002018 Porsche Cayenne Base Platinum Edition139,023 mi · Gilbertsville, PA · Josie's Auto SalesView listing → -
$14,9002018 Porsche Cayenne Base Platinum Edition126,107 mi · El Monte, CA · Lucy Auto SalesView listing → -
$14,9022018 Porsche Cayenne Base Platinum Edition123,690 mi · Plainfield, NJ · Car City Auto GroupView listing → -
$14,9052018 Porsche Cayenne Base Platinum Edition128,502 mi · Sacramento, CA · Platnum Motors Inc.View listing → -
$14,9752018 Porsche Cayenne Base Platinum Edition141,828 mi · Midlothian, VA · Elite Auto WholesaleView listing → -
$14,9862018 Porsche Cayenne Base Platinum Edition109,989 mi · Fort Lauderdale, FL · Choice Auto BrokersView listing → -
$14,9902018 Porsche Cayenne Base Platinum Edition123,520 mi · Dallas, TX · A & M MotorsView listing → -
$14,9992018 Porsche Cayenne Base Platinum Edition133,250 mi · Buford, GA · Gwinnett Luxury MotorsView 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 Porsche Cayenne asks $18,901–$24,887. Cars this far under: expect high mileage, a base trim or a branded title — check the vehicle history.
Deals on the map
10 pinnedFAQ
How much does a used 2018 Porsche Cayenne cost?
A used 2018 Porsche Cayenne in the US typically lists for $18,901 to $24,887, with a median asking price of $21,888 across 129 active US dealer listings. Nine in ten are priced between $14,979 and $31,590 (as of 2026-10-18, source: UnderMarket Cars).
Is $22,000 a good price for a used 2018 Porsche Cayenne?
That sits at about the market median ($21,888) for a used 2018 Porsche Cayenne. Under $18,901 puts you in the cheapest quarter of active US listings and under $14,979 in the cheapest 5%; above $31,590 is the priciest 5% (as of 2026-10-18).
What is the cheapest used 2018 Porsche Cayenne for sale right now?
$11,500 — a 2018 Porsche Cayenne Base Platinum Edition in Novi, MI, $10,388 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 Porsche Cayenne page is regenerated from it when it is requested. The figures on this page are from 2026-10-18.
Explore more
Prices updated 2026-10-18. Data covers active dealer listings across the USA.