2018 Nissan Sentra prices in Oregon
The median asking price for a 2018 Nissan Sentra in Oregon is $8,594 based on 6 active listings.
As of July 25, 2026, the median asking price for a 2018 Nissan Sentra in Oregon is $8,594, based on 6 active dealer listings tracked by VinAssessment.
◷ Updated July 25, 2026 ▤ 6 active dealer listings, refreshed daily Methodology →
Typical: $7,231–$9,576 — the middle half of 6 asking prices
Why the wide range? Price depends mostly on configuration and mileage — see below. This spread covers the middle 96% of asking prices: we exclude the cheapest and priciest 2% (payment-priced ads, typos, salvage) so outliers don't distort it.
What moves the price on a 2018 Nissan Sentra
The $7,231–$9,576 typical range isn't randomness — one factor explains most of it:
Asking prices run about $14,263 at 30K–45K miles and fall to $7,986 over 105K miles — roughly $800 for every 10,000 miles.
Find your mileage and trim in the configurator below.
Configure the exact car
Modelled from 6 real asking prices, adjusted for mileage and location. Not a formal appraisal.
2018 Nissan Sentra: a fair price for your mileage
A 2018 Nissan Sentra sheds roughly $800 for every 10,000 miles. Find your mileage below.
| Mileage ⓘ | Based on ⓘ | Fair price ⓘ | Typical range ⓘ |
|---|---|---|---|
| 30K–45K miles | 18 listings | $14,263 | $12K–$16K |
| 45K–60K miles | 27 listings | $12,777 | $11K–$16K |
| 60K–75K miles | 39 listings | $12,272 | $9,846–$14K |
| 75K–90K miles | 56 listings | $11,196 | $9,605–$13K |
| 90K–105K miles | 61 listings | $8,995 | $7,995–$10K |
| Over 105K miles | 198 listings | $7,986 | $6,986–$9,064 |
Same trim and condition assumed — mileage is the biggest lever after configuration. National data; Oregon prices track it closely.
Trim-level pricing isn't reliable enough for this model yet — mileage and configuration explain most of the spread above.
Price history
Median asking price by month — national · shaded band is the typical range (25th–75th percentile)
The median listing price for a 2018 Nissan Sentra is $9,798 (July 2026) — down 9.4% from $10,820 in August 2025.
Monthly price table
| Month | Median price | Typical range | Vehicles listed |
|---|---|---|---|
| July 2026 | $9,798 | $7,880–$13K | 477 |
| June 2026 | $9,570 | $7,500–$13K | 539 |
| May 2026 | $9,744 | $7,900–$12K | 585 |
| April 2026 | $9,413 | $7,711–$11K | 500 |
| March 2026 | $9,500 | $7,800–$12K | 748 |
| February 2026 | $9,649 | $7,987–$12K | 584 |
| January 2026 | $9,274 | $7,512–$11K | 550 |
| December 2025 | $9,290 | $7,900–$11K | 514 |
| November 2025 | $9,428 | $7,724–$12K | 391 |
| October 2025 | $9,995 | $7,999–$12K | 359 |
| September 2025 | $10,495 | $8,493–$13K | 323 |
| August 2025 | $10,820 | $8,900–$13K | 376 |
2018 Nissan Sentra inventory across the U.S.
Keep exploring Sentra prices
2018 Nissan Sentra · $8,393 typical · 6 listingsOther Nissan Sentra years
Live 2018 Nissan Sentra listings, priced by VIN
Every VIN links to a full market report: decode, active listings and the local price band. Shop 2017–2019 Nissan Sentra listings on VehiSales →.
More 2018 Nissan prices
Frequently asked questions
Why do 2018 Nissan Sentra prices range from $6,095 to $10,414 in Oregon?
The spread comes down to configuration and mileage: higher-mileage, base-configuration examples sit near the low end, while low-mileage and premium configurations reach the top. Half of all listings fall between $7,231 and $9,576 — see the mileage and trim breakdowns above for where a specific vehicle lands.
How much should mileage change the price of a 2018 Nissan Sentra?
Expect roughly $800 less for every 10,000 miles on the odometer. A 60K-mile example should cost about $2,400 less than a 30K-mile one of the same trim — check the fair-price-by-mileage table above for your band.
Do Nissan Sentra prices in Oregon differ from the rest of the country?
Yes. The average in Oregon is $8,393, which is $1,651 below the national average of $10,044. Local supply, demand and transport costs all play a part.
How many 2018 Nissan Sentra are for sale in Oregon right now?
6 in total, nearly all pre-owned. Counts refresh daily from live dealer inventory.
How we calculate these prices
We track 6 active listings for this vehicle across dealer sites nationwide, updated every day. Average and median are computed from real asking prices on live listings. We exclude the top and bottom 2% of prices to remove data errors, salvage titles, and monthly-payment figures posted as if they were sale prices. Prices reflect dealer asking prices — not final sale prices — and exclude taxes, fees, and incentives. Trim and mileage move the price more than any other factor; see the breakdowns above.
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