Live US dealer listings Median-priced benchmark Updated 2026-10-17
Market price · Used 2018 Chevrolet Impala 339 listings tracked

Used 2018 Chevrolet Impala Price in the US

A used 2018 Chevrolet Impala in the US typically lists for $10,157–$15,764, with a median asking price of $13,049 across 339 active US dealer listings (as of 2026-10-17). The cheapest one listed right now is $3,500, a 2018 LT 1LT in Columbus, OH — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.

Used 2018 Chevrolet Impala · asking prices339 listings
$7,000$19k
Typical range
$10,157 – $15,764
Median
$13,049
Cheapest 5%
under $7,860
Cheapest listed now
$3,500

Browse by model year

typical price per year
More years (13)

Cheapest 10 listed right now

ranked by price
  1. $3,500
    2018 Chevrolet Impala LT 1LT
    214,363 mi · Columbus, OH · National Auto Sales
    View listing →
  2. 2018 Chevrolet Impala
    $3,650
    2018 Chevrolet Impala LT 1LT
    236,818 mi · Houston, TX · Texas Best Deal Autos
    View listing →
  3. 2018 Chevrolet Impala
    $4,999
    2018 Chevrolet Impala Premier 2LZ
    258,000 mi · Roanoke, VA · Hollins Motors
    View listing →
  4. 2018 Chevrolet Impala
    $5,290
    2018 Chevrolet Impala LT 1LT
    133,787 mi · Miami, FL · Lions Pre-Owned Miami
    View listing →
  5. 2018 Chevrolet Impala
    $5,495
    2018 Chevrolet Impala Premier
    147,543 mi · Detroit, MI · Elite Cars Motors
    View listing →
  6. 2018 Chevrolet Impala
    $5,999
    2018 Chevrolet Impala LT 1LT
    186,710 mi · Tulsa, OK · Used Car City
    View listing →
  7. 2018 Chevrolet Impala
    $6,000
    2018 Chevrolet Impala LT 1LT
    262,538 mi · Winchester, VA · Safford Chrysler Jeep Dodge Ram Fiat of Winchester
    View listing →
  8. 2018 Chevrolet Impala
    $6,289
    2018 Chevrolet Impala Premier 2LZ
    234,446 mi · Ashland, KY · Cars Now! Auto Sales
    View listing →
  9. 2018 Chevrolet Impala
    $6,495
    2018 Chevrolet Impala LT 1LT
    153,080 mi · Fort Lauderdale, FL · Auto Provider
    View listing →
  10. 2018 Chevrolet Impala
    $6,499
    2018 Chevrolet Impala Premier 2LZ
    179,537 mi · Nicoma park, OK · Jayden's Auto Sales
    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 Chevrolet Impala asks $10,157–$15,764. 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 Chevrolet Impala cost?

A used 2018 Chevrolet Impala in the US typically lists for $10,157 to $15,764, with a median asking price of $13,049 across 339 active US dealer listings. Nine in ten are priced between $7,860 and $18,995 (as of 2026-10-17, source: UnderMarket Cars).

Is $13,000 a good price for a used 2018 Chevrolet Impala?

That sits at about the market median ($13,049) for a used 2018 Chevrolet Impala. Under $10,157 puts you in the cheapest quarter of active US listings and under $7,860 in the cheapest 5%; above $18,995 is the priciest 5% (as of 2026-10-17).

What is the cheapest used 2018 Chevrolet Impala for sale right now?

$3,500 — a 2018 Chevrolet Impala LT 1LT in Columbus, OH, $9,549 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 Chevrolet Impala page is regenerated from it when it is requested. The figures on this page are from 2026-10-17.

Explore more

Search with map & filters

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