2009 Toyota Yaris Speaker Sizes

The 2009 Toyota Yaris factory audio system specifies that the rear side panel accommodates a 5.25 inch speaker size, while the front door panel and rear door panel accept 6.5 inch units. The rear deck lid accommodates 6x9 inch units. Midbass and full-range units serve as compatible replacement and upgrade options.

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

Speaker Details by Location
Location Size Type Notes
Front Door Panel 6.5 Midbass / Full-Range
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Rear Deck Lid 6x9 Full-Range
  • Access through trunk
  • Medium replacement priority
  • Replacement difficulty: low
Rear Door Panel 6.5 Midbass / Full-Range
  • Standard installation
  • Medium replacement priority
  • Replacement difficulty: low
Rear Side Panel 5.25 Midbass / Full-Range
  • Requires trim removal
  • Medium replacement priority
  • Replacement difficulty: medium

2009 Toyota Yaris Speaker Replacement Summary

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

Replacement difficulty:

Low: 3 Medium: 1 High: 0

Replacement priority:

High: 1 Medium: 2 Low: 1

2009 Toyota Yaris Radio Slot Size (DIN)

DIN Type Size (inch) Size (mm) Notes
Single DIN or Double DIN 7"×2" or 7"×4" 180×50 or 180×100 Vehicle supports both radio sizes
  • Always measure the slot before purchasing a new radio
  • Check slot depth - it may vary

Additional Notes

  • The front door locations in the 2009 Toyota Yaris accommodate larger drivers than the rear side panels, potentially offering greater low-frequency output from the forward soundstage. Both midbass and full-range drivers remain compatible with the front door positions, allowing flexibility in system configuration based on whether a separate subwoofer is present.
  • Rear deck lid positions accept oval 6x9 drivers designated for full-range operation only, suggesting these locations may lack the mounting depth or acoustic characteristics suitable for dedicated midbass applications. The larger cone area of 6x9 drivers typically provides increased sensitivity and bass response compared to round drivers in other positions.
  • The rear door panels share the same 6.5-inch specification as the front doors, maintaining consistency in driver size across both rows. This matching configuration could simplify component selection when replacing multiple locations simultaneously or when maintaining tonal balance throughout the cabin.
  • Rear side panel locations specify 5.25-inch drivers as the smallest round speakers in the 2009 Toyota Yaris, though they retain compatibility with both midbass and full-range types. These positions might serve as secondary fill speakers in more elaborate installations or as primary rear output in simpler configurations.
  • The radio cavity supports both single DIN and double DIN head unit form factors, potentially allowing integration of units with more sophisticated signal processing, higher preamp voltage outputs, or built-in time alignment features that could complement upgraded speakers throughout the vehicle.