2020 Mazda 3 transmission — AT, 2.5L, cylinder deactivation, AWD price snapshot
- Low
- $435
- Average
- $618
- High
- $1,580

Year & trim-specific price guide
A used 2020 Mazda 3 transmission (AT, 2.5L, cylinder deactivation, AWD) costs $435 to $1,580, with a median asking price of $513. Based on 45 priced salvage yard listings across the US, updated Aug 19, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $435–$1,580 | 34 | |
| Grade BStandard used | $446–$529 | 9 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $500–$750 | 2 |
Median by grade
Median asking price by seller-reported condition grade · $435–$1,580 overall range
Trim-specific context
This pricing covers the AT, 2.5L, cylinder deactivation, AWD variant of the 2020 Mazda 3 transmission, based on 45 priced listings. Its $513 median is 1% above the 2020 Mazda 3 transmission overall median of $510.
There are 5 other transmission variants available for the 2020 Mazda 3.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Same year, other trims
Back to full guide
Common questions
Based on 45 priced salvage-yard listings, a used 2020 Mazda 3 transmission in the AT, 2.5L, cylinder deactivation, AWD variant lists between $435 and $1,580, with a median asking price of $513.
The AT, 2.5L, cylinder deactivation, AWD variant appears in model years 2019, 2020. Prices and availability may differ by year.