2018 Nissan Altima engine price snapshot
- Low
- $298
- Average
- $666
- High
- $1,930

Year-specific price guide
A used 2018 Nissan Altima engine costs $298 to $1,930, with a median asking price of $600. Based on 80 priced salvage yard listings across the US, updated Aug 4, 2026. Prices exclude shipping, core charges, and installation.
100 listings observed · 80 priced listings used · last updated Aug 4, 2026 · How we price
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $308–$1,930 | 57 | |
| Grade BStandard used | $298–$892 | 19 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $320–$600 | 4 |
Fitment matters
Year-specific context
The 2018 guide is based on 100 observed listings, including 80 with posted prices. Its $600 median is 0% above the Nissan Altima guide's $600 median.
Among the 1 model years with current price data, 2018 ranks #1 from lowest to highest median.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
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Common questions
Based on 80 priced salvage-yard listings, a used 2018 Nissan Altima engine lists between $298 and $1,930, with a median asking price of $600.
This price guide does not confirm interchangeability. Check the seller's part number, drivetrain, trim or variant, and your VIN before buying; parts from the same model can use different fitments in the same year.