Live US dealer listings Median-priced benchmark Updated 2026-10-19
Market price · Used 2018 Porsche 911 208 listings tracked

Used 2018 Porsche 911 Price in the US

A used 2018 Porsche 911 in the US typically lists for $120,553–$204,486, with a median asking price of $154,998 across 208 active US dealer listings (as of 2026-10-19). The cheapest one listed right now is $65,995, a 2018 Carrera 4 in Lewisville, TX — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.

Used 2018 Porsche 911 · asking prices208 listings
$80k$280k
Typical range
$120,553 – $204,486
Median
$154,998
Cheapest 5%
under $82,606
Cheapest listed now
$65,995

Browse by model year

typical price per year
More years (18)

Cheapest 10 listed right now

ranked by price
  1. 2018 Porsche 911
    $65,995
    2018 Porsche 911 Carrera 4
    93,484 mi · Lewisville, TX · Auto Park Dallas
    View listing →
  2. $69,399
    2018 Porsche 911 Carrera 4
    87,487 mi · Bensenville, IL · Royce Auto LLC
    View listing →
  3. $69,500
    2018 Porsche 911 Carrera 4
    77,366 mi · Spartanburg, SC · Hunt Automotive
    View listing →
  4. 2018 Porsche 911
    $69,981
    2018 Porsche 911 Carrera 4
    67,120 mi · San Antonio, TX · Trucks in Texas
    View listing →
  5. $70,999
    2018 Porsche 911 Carrera 4
    84,399 mi · Orlando, FL · TB Motors
    View listing →
  6. 2018 Porsche 911
    $76,399
    2018 Porsche 911 Carrera 4
    56,921 mi · Fort Lauderdale, FL · TxTCharlie
    View listing →
  7. $76,499
    2018 Porsche 911 Carrera 4
    63,004 mi · Miami, FL · Carvix Miami
    View listing →
  8. 2018 Porsche 911
    $79,895
    2018 Porsche 911 Carrera 4
    35,000 mi · Delray Beach, FL · The Platinum Collection
    View listing →
  9. 2018 Porsche 911
    $79,991
    2018 Porsche 911 Carrera
    63,639 mi · Maitland, FL · Porsche Orlando
    View listing →
  10. 2018 Porsche 911
    $80,697
    2018 Porsche 911 Carrera S GTS
    65,092 mi · Tempe, AZ · Tempe Honda
    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 Porsche 911 asks $120,553–$204,486. 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 Porsche 911 cost?

A used 2018 Porsche 911 in the US typically lists for $120,553 to $204,486, with a median asking price of $154,998 across 208 active US dealer listings. Nine in ten are priced between $82,606 and $260,143 (as of 2026-10-19, source: UnderMarket Cars).

Is $155,000 a good price for a used 2018 Porsche 911?

That sits at about the market median ($154,998) for a used 2018 Porsche 911. Under $120,553 puts you in the cheapest quarter of active US listings and under $82,606 in the cheapest 5%; above $260,143 is the priciest 5% (as of 2026-10-19).

What is the cheapest used 2018 Porsche 911 for sale right now?

$65,995 — a 2018 Porsche 911 Carrera 4 in Lewisville, TX, $89,003 under the median (as of 2026-10-19).

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 911 page is regenerated from it when it is requested. The figures on this page are from 2026-10-19.

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Prices updated 2026-10-19. Data covers active dealer listings across the USA.