2007 Mercedes-Benz E320 Speaker Sizes

The 2007 Mercedes-Benz E320 factory audio system features front door panel, rear door panel, and rear deck lid locations that accommodate 1 inch units. Front door panel and rear door panel locations accept a 6.5 inch speaker size. Tweeter, midbass, and full-range compatible speaker types facilitate a replacement and upgrade.

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 1 Tweeter
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Front Door Panel 6.5 Midbass / Full-Range
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Rear Deck Lid 1 Tweeter
  • Access through trunk
  • Medium replacement priority
  • Replacement difficulty: low
Rear Door Panel 1 Tweeter
  • Standard installation
  • Medium replacement priority
  • Replacement difficulty: low
Rear Door Panel 6.5 Midbass / Full-Range
  • Standard installation
  • Medium replacement priority
  • Replacement difficulty: low

2007 Mercedes-Benz E320 Speaker Replacement Summary

5 total positions
5 easy to replace
2 high priority
0 professional only

Replacement difficulty:

Low: 5 Medium: 0 High: 0

Replacement priority:

High: 2 Medium: 3 Low: 0

2007 Mercedes-Benz E320 Radio Slot Size (DIN)

DIN Type Size (inch) Size (mm) Notes
Double DIN 7"×4" 180×100 Double size for modern multimedia systems with large touchscreens
  • Always measure the slot before purchasing a new radio
  • Check slot depth - it may vary

Additional Notes

  • The 2007 Mercedes-Benz E320 incorporates a multi-location speaker configuration with 1-inch tweeters positioned in the front door panels, rear door panels, and rear deck lid, supplemented by 6.5-inch midbass or full-range drivers in both front and rear door panels.
  • Replacing the 6.5-inch door speakers may take priority for sound improvement, as these larger drivers handle the majority of the audio frequency range and contribute substantially to overall sonic output.
  • The 1-inch tweeters distributed across three locations suggest a focus on high-frequency dispersion throughout the cabin, potentially enhancing clarity in vocal and instrumental reproduction when paired with quality aftermarket units.
  • Midbass drivers typically emphasize frequencies between approximately 80 Hz and 500 Hz, which may offer more impactful low-end response compared to full-range speakers that attempt to cover a broader spectrum with potential compromises in bass extension.
  • The presence of dedicated tweeter locations indicates a component-style audio architecture rather than coaxial, which could allow for more precise soundstage imaging when upgraded with matched aftermarket components.
  • The double DIN radio opening in the 2007 Mercedes-Benz E320 accommodates head units measuring approximately 4 inches in height, providing compatibility with a range of aftermarket receivers that may offer enhanced amplification and processing capabilities.
  • Upgrading both the 6.5-inch door speakers and 1-inch tweeters as matched component sets could maintain the intended frequency distribution across the cabin while potentially increasing power handling and sensitivity ratings.
  • The identical 6.5-inch sizing in front and rear doors may simplify parts selection and installation, though front speakers often receive more critical listening attention from driver and front passenger positions.