Live US dealer listings Median-priced benchmark Updated 2026-10-15
Market price · Used 2018 BMW 320i 154 listings tracked

Used 2018 BMW 320i Price in the US

A used 2018 BMW 320i in the US typically lists for $11,522–$15,756, with a median asking price of $13,846 across 154 active US dealer listings (as of 2026-10-15). The cheapest one listed right now is $6,495, a 2018 Xdrive in Decatur, GA — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.

Used 2018 BMW 320i · asking prices154 listings
$8,000$19k
Typical range
$11,522 – $15,756
Median
$13,846
Cheapest 5%
under $8,993
Cheapest listed now
$6,495

Browse by model year

typical price per year

Cheapest 10 listed right now

ranked by price
  1. 2018 BMW 320i
    $6,495
    2018 BMW 320i Xdrive
    167,144 mi · Decatur, GA
    View listing →
  2. 2018 BMW 320i
    $7,495
    2018 BMW 320i Xdrive
    185,485 mi · Doraville, GA · Reyes Autos & Trucks
    View listing →
  3. $7,900
    2018 BMW 320i Xdrive SA
    141,000 mi · Tyngsboro, MA · Valenti Toyota
    View listing →
  4. 2018 BMW 320i
    $8,194
    2018 BMW 320i Xdrive
    118,419 mi · Arlington, VA · Eagle Automotives
    View listing →
  5. 2018 BMW 320i
    $8,241
    2018 BMW 320i SA
    110,151 mi · Houston, TX · Gillman Subaru
    View listing →
  6. 2018 BMW 320i
    $8,495
    2018 BMW 320i Xdrive
    122,890 mi · Jersey City, NJ · Vault Auto NJ
    View listing →
  7. $8,795
    2018 BMW 320i
    121,307 mi · Houston, TX · SS Motor Cars
    View listing →
  8. 2018 BMW 320i
    $8,990
    2018 BMW 320i
    96,799 mi · Bloomfield, NJ · Xclusive Auto Xchange
    View listing →
  9. $8,995
    2018 BMW 320i Xdrive SA
    116,420 mi · Haverhill, MA · First Choice Auto Sales
    View listing →
  10. 2018 BMW 320i
    $9,084
    2018 BMW 320i SA
    90,415 mi · Norco, CA · Premium Autos
    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 BMW 320i asks $11,522–$15,756. 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 BMW 320i cost?

A used 2018 BMW 320i in the US typically lists for $11,522 to $15,756, with a median asking price of $13,846 across 154 active US dealer listings. Nine in ten are priced between $8,993 and $18,630 (as of 2026-10-15, source: UnderMarket Cars).

Is $14,000 a good price for a used 2018 BMW 320i?

That sits at about the market median ($13,846) for a used 2018 BMW 320i. Under $11,522 puts you in the cheapest quarter of active US listings and under $8,993 in the cheapest 5%; above $18,630 is the priciest 5% (as of 2026-10-15).

What is the cheapest used 2018 BMW 320i for sale right now?

$6,495 — a 2018 BMW 320i Xdrive in Decatur, GA, $7,351 under the median (as of 2026-10-15).

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 BMW 320i page is regenerated from it when it is requested. The figures on this page are from 2026-10-15.

Explore more

Search with map & filters

Prices updated 2026-10-15. Data covers active dealer listings across the USA.