2020 Mazda CX-3 Speaker Sizes

The 2020 Mazda CX-3 factory audio system contains specific factory locations matching designated drivers. Dashboard locations accommodate a 1 inch speaker size, while cargo area locations support 5.25 inch units. Front door panel and rear door panel locations accept 6.75 inch speakers. Compatible types for replacement or upgrade include tweeter, subwoofer, midbass, and full-range units.

Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.

Speaker Details by Location
Location Size Type Notes
Cargo Area 5.25 Subwoofer
  • Ample working space
  • Medium replacement priority
  • Replacement difficulty: low
Dashboard 1 Tweeter
  • Requires panel disassembly
  • Medium replacement priority
  • Replacement difficulty: medium
Front Door Panel 6.75 Midbass / Full-Range
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Rear Door Panel 6.75 Midbass / Full-Range
  • Standard installation
  • Medium replacement priority
  • Replacement difficulty: low

2020 Mazda CX-3 Speaker Replacement Summary

4 total positions
3 easy to replace
2 high priority
0 professional only

Replacement difficulty:

Low: 3 Medium: 1 High: 0

Replacement priority:

High: 2 Medium: 2 Low: 0

Additional Notes

  • The front and rear door panels of the 2020 Mazda CX-3 share the same 6.75-inch speaker size, which may suggest that replacement speakers of that size could serve both locations without requiring different fitments.
  • The dashboard position is designated for a 1-inch tweeter, a driver type typically associated with high-frequency reproduction, which could indicate that this location handles the upper range of the audio spectrum within the factory speaker arrangement.
  • The cargo area accommodates a 5.25-inch subwoofer, a relatively modest size for low-frequency reproduction, which may suggest some limitation in the depth or output of bass that this position is capable of producing.
  • Given that the door panel positions represent the largest speaker sizes in the vehicle, they would likely be considered the higher-priority locations for replacement when seeking broader frequency coverage across the midrange and midbass regions.
  • The 6.75-inch door panel speakers are listed as compatible with midbass or full-range types, which could mean they are suited to function either within a component system setup or as standalone full-range drivers depending on the configuration used.
  • The combination of a dedicated tweeter at the dashboard and midbass-capable door speakers may indicate that the factory layout is structured with some degree of frequency separation in mind, though the extent of that separation would depend on the crossover arrangement in use.