2018 Mercedes C Class engine price snapshot
- Low
- $299
- Average
- $10,184
- High
- $2,200,100

Year-specific price guide
A used 2018 Mercedes C Class engine costs $299 to $2,200,100, with a median asking price of $4,800. Based on 529 priced salvage yard listings across the US, compatible across 2016–2018 (3 model years), updated Aug 9, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $360–$2,200,100 | 467 | |
| Grade BStandard used | $1,973–$4,500 | 19 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $299–$14,000 | 43 |
Median by grade
Median asking price by seller-reported condition grade · $299–$2,200,100 overall range
Replacement cost
Labor is a typical independent-shop range for engine replacement, not a quote for your vehicle; it does not include fluids, gaskets, and any while-in-there parts like mounts or a clutch. The part price is the live median from the salvage-yard listings on this page. How we price
Fitment matters
Year-specific context
The 2018 guide is based on 646 observed listings, including 529 with posted prices. Its $4,800 median is 22% below the Mercedes C Class guide's $6,122 median.
Among the 8 model years with current price data, 2018 ranks #3 from lowest to highest median.
Interchange data shows this part is also listed under model years 2016, 2017. Shopping across all 3 compatible years may surface better prices or condition grades.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Compare model years
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Common questions
Based on 529 priced salvage-yard listings, a used 2018 Mercedes C Class engine lists between $299 and $2,200,100, with a median asking price of $4,800.
Using a used part, a 2018 Mercedes C Class engine replacement typically runs $5,750–$7,800 all-in: the median used engine for this year lists at $4,800, and independent-shop labor for engine replacement typically takes 10–20 hours at $95–$150/hr ($950–$3,000). The labor figure does not include fluids, gaskets, and any while-in-there parts like mounts or a clutch. Labor is a national part-level estimate, not a quote for your vehicle.
Based on salvage-yard interchange data, listings for the 2018 Mercedes C Class engine also appear under model years 2016, 2017, suggesting these years share compatible fitments. Always verify the exact part number, drivetrain, trim, and your VIN before buying — interchange compatibility can vary by variant.
A motor is another name for a engine. The prices on this page cover the 2018 Mercedes C Class engine — median $4,800, from 529 listings.