Live US dealer listings Median-priced benchmark Updated 2026-10-18
Market price · Used 2021 Nissan Sentra 705 listings tracked

Used 2021 Nissan Sentra Price in the US

A used 2021 Nissan Sentra in the US typically lists for $13,688–$16,998, with a median asking price of $15,482 across 705 active US dealer listings (as of 2026-10-18). The cheapest one listed right now is $5,600, a 2021 S in Loganville, GA — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.

Used 2021 Nissan Sentra · asking prices705 listings
$10k$20k
Typical range
$13,688 – $16,998
Median
$15,482
Cheapest 5%
under $10,556
Cheapest listed now
$5,600

Browse by model year

typical price per year
More years (20)

Cheapest 10 listed right now

ranked by price
  1. $5,600
    2021 Nissan Sentra S
    179,875 mi · Loganville, GA · Two Brothers Auto Sales
    View listing →
  2. 2021 Nissan Sentra
    $6,996
    2021 Nissan Sentra SV
    179,029 mi · Rockingham, NC · Champion Ford
    View listing →
  3. 2021 Nissan Sentra
    $7,000
    2021 Nissan Sentra SV
    145,000 mi · Keasbey, NJ
    View listing →
  4. 2021 Nissan Sentra
    $7,900
    2021 Nissan Sentra SV
    100,202 mi · Surprise, AZ · Surprise Ford
    View listing →
  5. 2021 Nissan Sentra
    $7,985
    2021 Nissan Sentra S
    141,886 mi · Pawtucket, RI · JE AUTO SALES LLC
    View listing →
  6. $7,995
    2021 Nissan Sentra SR
    168,000 mi · Mayodan, NC · Galaxy Motors
    View listing →
  7. 2021 Nissan Sentra
    $8,995
    2021 Nissan Sentra S
    131,151 mi · Garland, TX · MKS Auto Sales
    View listing →
  8. $8,999
    2021 Nissan Sentra SV
    118,000 mi · Orlando, FL · Kako Motors
    View listing →
  9. 2021 Nissan Sentra
    $8,999
    2021 Nissan Sentra S
    136,387 mi · Greensboro, NC · Rev Remarketing
    View listing →
  10. 2021 Nissan Sentra
    $8,999
    2021 Nissan Sentra SV
    139,484 mi · Burlington, NC · Revvin Motors
    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 2021 Nissan Sentra asks $13,688–$16,998. Cars this far under: expect high mileage, a base trim or a branded title — check the vehicle history.

FAQ

How much does a used 2021 Nissan Sentra cost?

A used 2021 Nissan Sentra in the US typically lists for $13,688 to $16,998, with a median asking price of $15,482 across 705 active US dealer listings. Nine in ten are priced between $10,556 and $19,160 (as of 2026-10-18, source: UnderMarket Cars).

Is $15,000 a good price for a used 2021 Nissan Sentra?

That sits at about the market median ($15,482) for a used 2021 Nissan Sentra. Under $13,688 puts you in the cheapest quarter of active US listings and under $10,556 in the cheapest 5%; above $19,160 is the priciest 5% (as of 2026-10-18).

What is the cheapest used 2021 Nissan Sentra for sale right now?

$5,600 — a 2021 Nissan Sentra S in Loganville, GA, $9,882 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 2021 Nissan Sentra page is regenerated from it when it is requested. The figures on this page are from 2026-10-18.

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Prices updated 2026-10-18. Data covers active dealer listings across the USA.