2018 Acura RDX engine — (3.5L), VIN 4 (6th digit, AWD) price snapshot
- Low
- $325
- Average
- $602
- High
- $1,371
Year & trim-specific price guide
Used 2018 Acura RDX Engine — (3.5L), VIN 4 (6th digit, AWD) prices
Trim-specific pricing for the (3.5L), VIN 4 (6th digit, AWD) variant of the 2018 Acura RDX engine, built from 24 real salvage yard listings with condition grade detail.
SKWritten bySaurabh Kumar · Co-Founder & CTO
SK
Saurabh Kumar
Co-Founder & CTO, Part Price Guide
Built the pricing pipeline that collects and normalizes used OEM part listings from salvage yards and online marketplaces across the US.
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedSep 23, 2026AS
Ambika Sharma
Co-Founder & COO, Part Price Guide
12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.
Price summary
A used 2018 Acura RDX engine ((3.5L), VIN 4 (6th digit, AWD)) costs $325 to $1,371, with a median asking price of $478. Based on 24 priced salvage yard listings across the US, updated Sep 23, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$491
Grade B (good)$426
USD
Condition comparison
Price by part grade
Grade AClean / low wear$325–$1,37117 listings
Grade BStandard used$426–$4784 listings
Grade XUngraded$449–$9003 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $325–$1,371 | 17 | |
| Grade BStandard used | $426–$478 | 4 | |
| Grade XUngraded | $449–$900 | 3 |
Median by grade
Grade price comparison
Grade A$491
Grade B$426
Ungraded$699
Median asking price by seller-reported condition grade · $325–$1,371 overall range
Trim-specific context
How does the (3.5L), VIN 4 (6th digit, AWD) compare?
This pricing covers the (3.5L), VIN 4 (6th digit, AWD) variant of the 2018 Acura RDX engine, based on 24 priced listings. Its $478 median is 0% above the 2018 Acura RDX engine overall median of $478.
There is 1 other engine variant available for the 2018 Acura RDX.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
(3.5L), VIN 4 (6th digit, AWD) in other model years
Same year, other trims
What other 2018 Acura RDX engine variants are available?
Back to full guide
2018 Acura RDX engine — all trims
Common questions
2018 Acura RDX engine ((3.5L), VIN 4 (6th digit, AWD)) FAQ
How much is a used 2018 Acura RDX engine ((3.5L), VIN 4 (6th digit, AWD))?
Based on 24 priced salvage-yard listings, a used 2018 Acura RDX engine in the (3.5L), VIN 4 (6th digit, AWD) variant lists between $325 and $1,371, with a median asking price of $478.
Which years use the (3.5L), VIN 4 (6th digit, AWD) engine?
The (3.5L), VIN 4 (6th digit, AWD) variant appears in model years 2016, 2017, 2018. Prices and availability may differ by year.