Live US dealer listings Median-priced benchmark Updated 2026-10-17
Market price · Used 2018 Mazda MX-5 78 listings tracked

Used 2018 Mazda MX-5 Price in the US

A used 2018 Mazda MX-5 in the US typically lists for $19,575–$24,405, with a median asking price of $21,998 across 78 active US dealer listings (as of 2026-10-17). The cheapest one listed right now is $13,500, a 2018 Grand Touring Hard in Troy, MI — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.

Used 2018 Mazda MX-5 · asking prices78 listings
$15k$27k
Typical range
$19,575 – $24,405
Median
$21,998
Cheapest 5%
under $15,694
Cheapest listed now
$13,500

Browse by model year

typical price per year
More years (18)

Cheapest 10 listed right now

ranked by price
  1. $13,500
    2018 Mazda MX-5 Grand Touring Hard
    50,000 mi · Troy, MI · salhouston
    View listing →
  2. 2018 Mazda MX-5
    $14,924
    2018 Mazda MX-5 Grand Touring Soft
    107,000 mi · Houston, TX · Mac Haik Ford
    View listing →
  3. 2018 Mazda MX-5
    $14,992
    2018 Mazda MX-5 Grand Touring Hard
    91,476 mi · Garland, TX · Keith McCoy Automotive
    View listing →
  4. 2018 Mazda MX-5
    $15,599
    2018 Mazda MX-5 Grand Touring Soft
    68,479 mi · Palmetto Bay, FL · HGreg Nissan Kendall
    View listing →
  5. $15,711
    2018 Mazda MX-5 Grand Touring Hard
    95,357 mi · Fishers, IN · Omega Autosports of Fishers
    View listing →
  6. 2018 Mazda MX-5
    $16,900
    2018 Mazda MX-5 Club Soft TOP
    90,000 mi · Westwood, MA · Ira Mazda
    View listing →
  7. 2018 Mazda MX-5
    $16,990
    2018 Mazda MX-5 Grand Touring Soft
    62,282 mi · Van Nuys, CA · Stellar Auto
    View listing →
  8. 2018 Mazda MX-5
    $16,995
    2018 Mazda MX-5 Grand Touring Soft
    26,599 mi · Milford, OH · Premier Automotive Group
    View listing →
  9. 2018 Mazda MX-5
    $17,200
    2018 Mazda MX-5 Grand Touring Soft
    54,430 mi · Dallas, TX · Nikan Auto
    View listing →
  10. $17,971
    2018 Mazda MX-5 Club Hard TOP
    37,537 mi · Pacoima, CA · Karplus Warehouse
    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 Mazda MX-5 asks $19,575–$24,405. 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 Mazda MX-5 cost?

A used 2018 Mazda MX-5 in the US typically lists for $19,575 to $24,405, with a median asking price of $21,998 across 78 active US dealer listings. Nine in ten are priced between $15,694 and $26,404 (as of 2026-10-17, source: UnderMarket Cars).

Is $22,000 a good price for a used 2018 Mazda MX-5?

That sits at about the market median ($21,998) for a used 2018 Mazda MX-5. Under $19,575 puts you in the cheapest quarter of active US listings and under $15,694 in the cheapest 5%; above $26,404 is the priciest 5% (as of 2026-10-17).

What is the cheapest used 2018 Mazda MX-5 for sale right now?

$13,500 — a 2018 Mazda MX-5 Grand Touring Hard in Troy, MI, $8,498 under the median (as of 2026-10-17).

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 Mazda MX-5 page is regenerated from it when it is requested. The figures on this page are from 2026-10-17.

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Prices updated 2026-10-17. Data covers active dealer listings across the USA.