2018 Volkswagen Passat Speaker Sizes

The 2018 Volkswagen Passat factory audio system includes specific mounting locations that accept various audio components. The dashboard accommodates a 1 inch speaker size, while the front door panel and rear door panel accept 6.5 inch units. Compatible speaker types for a replacement or upgrade consist of tweeter, 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
Dashboard 1 Tweeter
  • Requires panel disassembly
  • Medium replacement priority
  • Replacement difficulty: medium
Front Door Panel 6.5 Midbass / Full-Range
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Rear Door Panel 6.5 Midbass / Full-Range
  • Standard installation
  • Medium replacement priority
  • Replacement difficulty: low

2018 Volkswagen Passat Speaker Replacement Summary

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

Replacement difficulty:

Low: 2 Medium: 1 High: 0

Replacement priority:

High: 1 Medium: 2 Low: 0

2018 Volkswagen Passat 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 2018 Volkswagen Passat features a three-speaker configuration per side, with small tweeters mounted in the dashboard position and larger speakers in both door panel locations.
  • The front and rear door panels share identical 6.5 inch speaker sizing, which may simplify the selection process when considering replacement components for multiple locations.
  • Dashboard tweeters at 1 inch are designed to handle higher frequency ranges, while the door panel speakers can accommodate either midbass drivers or full-range units depending on the desired system configuration.
  • Full-range speakers in the door panels would reproduce most of the audio spectrum independently, whereas midbass drivers would work in conjunction with the existing tweeters to create a component speaker system.
  • The radio accommodates both single DIN and double DIN head units, which suggests flexibility in aftermarket audio source upgrades without significant dashboard modification.
  • Replacing the door panel speakers could provide noticeable improvement in mid-range clarity and bass response, as these larger drivers typically handle the majority of musical content.
  • The separate tweeter locations in the dashboard may allow for better stereo imaging and high-frequency dispersion compared to systems where all frequencies emanate from a single location.
  • Component speaker systems with dedicated crossovers might work particularly well with this factory layout, as the physical separation between tweeters and midbass drivers is already established.