2020 Mazda 3 engine price snapshot
- Low
- $350
- Average
- $1,314
- High
- $2,400
Year-specific price guide
Used 2020 Mazda 3 Engine prices
Year-specific used engine pricing for the 2020 Mazda 3, built from real salvage yard and junkyard listings with condition grade and fitment 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 updatedAug 8, 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.
Part overview
About the 2020 Mazda 3 engine
A used 2020 Mazda 3 engine costs between $350 and $2,400, with a median of $1,208 from 131 salvage yard listings.
What the engine does, common failure signs, and prices across all vehicles: used engine price guide →
Also known asMotorEngine Assembly
Price summary
A used 2020 Mazda 3 engine costs $350 to $2,400, with a median asking price of $1,208. Based on 131 priced salvage yard listings across the US, compatible across 2018–2023 (6 model years), updated Aug 8, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$1,383
Grade B (good)$850
USD
Condition comparison
Price by part grade
Grade AClean / low wear$499–$2,293106 listings
Grade BStandard used$550–$2,40018 listings
Grade XUngraded$350–$1,8007 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $499–$2,293 | 106 | |
| Grade BStandard used | $550–$2,400 | 18 | |
| Grade XUngraded | $350–$1,800 | 7 |
Median by grade
Grade price comparison
Grade A$1,383
Grade B$850
Ungraded$1,000
Median asking price by seller-reported condition grade · $350–$2,400 overall range
Replacement cost
What is the 2020 Mazda 3 engine replacement cost?
- Used part
- $1,208
- 2020 Mazda 3 median asking price
- Labor
- $950–$3,000
- 10–20 hours at $95–$150/hr
- Estimated total
- $2,160–$4,210
- median used part + labor
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
Price by trim & variant
Year-specific context
How does the 2020 Mazda 3 compare?
The 2020 guide is based on 148 observed listings, including 131 with posted prices. Its $1,208 median is 13% above the Mazda 3 guide's $1,072 median.
Among the 9 model years with current price data, 2020 ranks #6 from lowest to highest median.
Interchange data shows this part is also listed under model years 2018, 2019, 2021, 2022, 2023. Shopping across all 6 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
What does a Mazda 3 engine cost in other years?
2023150 listingsCompatible$1,408$375 – $2,8002022147 listingsCompatible$1,600$572 – $4,6502021148 listingsCompatible$1,638$572 – $4,6502019119 listingsCompatible$995$204 – $2,4552018150 listingsCompatible$785$250 – $2,9602017150 listings$785$250 – $2,7142016150 listings$785$250 – $2,9602015150 listings$650$230 – $2,450
Keep browsing this vehicle
What other Mazda 3 parts are priced?
01wide ±106%
AC Compressor
$162median
$42$387
02wide ±158%
ABS Module
$138median
$34$470
03wide ±199%
Air Bag
$151median
$35$637
04wide ±181%
Alternator
$85median
$25$332
05wide ±206%
Axle Shaft
$96median
$28$424
06wide ±201%
Blower Motor
$76median
$25$331
07wide ±277%
Brake Caliper
$75median
$14$429
08wide ±97%
Rear Bumper Assembly
$455median
$115$1,001
09wide ±128%
Front Bumper
$259median
$60$724
10wide ±100%
Rear Bumper
$250median
$70$570
11wide ±284%
Car Radio
$112median
$25$662
12wide ±154%
Center Console
$106median
$40$366
13wide ±215%
AC Condenser
$143median
$45$660
14wide ±155%
Control Arm
$100median
$34$343
15
Differential
Price data updating
16wide ±64%
Door Assembly
$750median
$315$1,275
17wide ±107%
Drive Shaft
$225median
$76$559
18wide ±218%
Engine Computer
$101median
$25$465
19wide ±190%
Exhaust Manifold
$325median
$65$1,300
20wide ±110%
Fender
$198median
$65$500
21wide ±169%
Fog Light
$83median
$25$305
22wide ±83%
Front Seat
$143median
$71$307
23wide ±157%
Fuel Pump
$114median
$25$383
24wide ±132%
Fuel Tank
$150median
$50$447
25wide ±235%
Grille
$184median
$29$895
26wide ±115%
Headlight Assembly
$950median
$147$2,325
27
Heater Core
Price data updating
28wide ±110%
Hood
$405median
$140$1,027
29spread ±53%
Ignition Switch
$78median
$55$137
30wide ±84%
Instrument Cluster
$110median
$65$250
31wide ±98%
Intake Manifold
$171median
$60$395
32wide ±61%
Master Cylinder
$76median
$55$147
33wide ±179%
Side Mirror
$157median
$30$593
34wide ±167%
Power Steering Pump
$124median
$30$445
35wide ±78%
Quarter Panel
$400median
$225$850
36wide ±210%
Radiator
$167median
$50$750
37wide ±131%
Rear View Mirror
$90median
$25$260
38wide ±254%
Starter
$71median
$25$385
39wide ±138%
Steering Column
$144median
$40$437
40wide ±289%
Steering Rack
$148median
$40$895
41wide ±112%
Steering Wheel
$175median
$48$440
42wide ±162%
Strut
$100median
$30$354
43wide ±190%
Sunroof
$216median
$61$880
44wide ±202%
Tail Light
$195median
$34$821
45wide ±147%
Tailgate
$500median
$130$1,600
46wide ±164%
Throttle Body
$80median
$29$292
47spread ±44%
Torque Converter
$372median
$125$450
48wide ±123%
Transfer Case
$327median
$75$881
49wide ±253%
Transmission
$560median
$116$2,947
50wide ±190%
Transmission Control Module
$100median
$25$405
51wide ±72%
Turbocharger
$393median
$200$766
52wide ±132%
Water Pump
$100median
$25$289
53wide ±225%
Wheels
$178median
$30$830
54wide ±116%
Window Regulator
$110median
$25$280
Common questions
2020 Mazda 3 engine FAQ
How much is a used 2020 Mazda 3 engine?
Based on 131 priced salvage-yard listings, a used 2020 Mazda 3 engine lists between $350 and $2,400, with a median asking price of $1,208.
How much does it cost to replace a 2020 Mazda 3 engine?
Using a used part, a 2020 Mazda 3 engine replacement typically runs $2,160–$4,210 all-in: the median used engine for this year lists at $1,208, 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.
Will a 2020 Mazda 3 engine fit another year?
Based on salvage-yard interchange data, listings for the 2020 Mazda 3 engine also appear under model years 2018, 2019, 2021, 2022, 2023, 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.
How much is a 2020 Mazda 3 motor?
A motor is another name for a engine. The prices on this page cover the 2020 Mazda 3 engine — median $1,208, from 131 listings.