2007 Mercedes-Benz C230 Speaker Sizes

The 2007 Mercedes-Benz C230 factory audio system features specific locations designed to accept various audio components. Center dash accommodates 3.5 inch speakers. Front door panel and rear door panel accept 6.5 inch units alongside 1 inch speakers. Rear deck center accommodates an 8 inch speaker size and 1 inch units. Compatible speaker types for replacement or upgrade applications consist of tweeters, full-range units, midbass drivers, and subwoofers.

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

Speaker Details by Location
Location Size Type Notes
Center Dash 3.5 Full-Range
  • Requires dashboard disassembly
  • Medium replacement priority
  • Replacement difficulty: medium
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 Center 1 Tweeter
  • Requires shelf removal
  • Medium replacement priority
  • Replacement difficulty: medium
Rear Deck Center 8 Subwoofer
  • Requires shelf removal
  • Medium replacement priority
  • Replacement difficulty: medium
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 C230 Speaker Replacement Summary

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

Replacement difficulty:

Low: 4 Medium: 3 High: 0

Replacement priority:

High: 2 Medium: 5 Low: 0

2007 Mercedes-Benz C230 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 2007 Mercedes-Benz C230 features a multi-speaker configuration with tweeters positioned in the front door panels, rear deck center, and rear door panels at 1 inch each, suggesting a factory setup designed for high-frequency response across multiple listening zones.
  • Component speaker systems with separate tweeters and midbass drivers could integrate into the existing locations, as the front and rear door panels accommodate both 1 inch tweeters and 6.5 inch midbass or full-range drivers.
  • The center dash location houses a 3.5 inch full-range speaker, which typically handles midrange frequencies and may contribute to vocal clarity and instrument separation in the soundstage.
  • Rear deck center placement includes both a 1 inch tweeter and an 8 inch subwoofer, indicating a factory design that addresses both high-frequency detail and low-frequency extension from a single location.
  • Upgrading the 6.5 inch locations in both front and rear door panels could provide substantial improvement in overall sound quality, as these positions handle the majority of the frequency spectrum in this 2007 Mercedes-Benz C230 audio system.
  • The radio cavity accepts both single DIN and double DIN head units, allowing flexibility for aftermarket audio source components without significant modifications to the dashboard structure.
  • Replacing the 8 inch subwoofer in the rear deck center might enhance bass response, though the location and enclosure type would influence the low-frequency output characteristics and cabin pressurization.