2018 BMW X5 Speaker Sizes

The 2018 BMW X5 factory audio system features specific mounting locations that accept various audio components. Center dash, d-pillar, front door panel, and rear door panel locations accommodate 1 inch speakers and 4 inch speakers, while below seats locations support an 8 inch speaker size. Compatible speaker types for a system replacement and upgrade include tweeter, midrange, and subwoofer units.

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

Speaker Details by Location
Location Size Type Notes
Below Seats 8 Subwoofer
  • Very limited height clearance
  • Medium replacement priority
  • Replacement difficulty: medium
Center Dash 1 Tweeter
  • Requires dashboard disassembly
  • Medium replacement priority
  • Replacement difficulty: medium
Center Dash 4 Midrange
  • Requires dashboard disassembly
  • Medium replacement priority
  • Replacement difficulty: medium
D-Pillar 1 Tweeter
  • Extremely difficult access
  • Professional service only
  • Low replacement priority
  • Replacement difficulty: high
D-Pillar 4 Midrange
  • Extremely difficult access
  • Professional service only
  • Low replacement priority
  • Replacement difficulty: high
Front Door Panel 1 Tweeter
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Front Door Panel 4 Midrange
  • Standard installation
  • High replacement priority
  • Replacement difficulty: low
Rear Door Panel 1 Tweeter
  • Standard installation
  • Medium replacement priority
  • Replacement difficulty: low
Rear Door Panel 4 Midrange
  • Standard installation
  • Medium replacement priority
  • Replacement difficulty: low

2018 BMW X5 Speaker Replacement Summary

9 total positions
4 easy to replace
2 high priority
2 professional only

Replacement difficulty:

Low: 4 Medium: 3 High: 2

Replacement priority:

High: 2 Medium: 5 Low: 2

Additional Notes

  • The 2018 BMW X5 features a multi-speaker audio configuration with dedicated tweeters, midrange drivers, and subwoofers distributed throughout the cabin.
  • Tweeters are positioned in four separate locations including the center dash, D-pillars, and both front and rear door panels, all utilizing 1 inch units.
  • Midrange speakers mirror the tweeter placement pattern with 4 inch drivers installed in the center dash, D-pillars, front door panels, and rear door panels.
  • The factory audio system incorporates dedicated subwoofer placement below the seats with 8 inch drivers to handle low frequency reproduction.
  • This speaker arrangement suggests a component-style factory audio system rather than full-range coaxial speakers in the door locations.
  • Replacing the tweeter locations could potentially enhance high frequency clarity and detail in the soundstage across all seating positions.
  • The 4 inch midrange speakers handle the critical vocal and instrumental frequency range where much of the musical information resides.
  • Upgrading the below-seat subwoofers might improve bass response while maintaining the factory integration and space efficiency.
  • The D-pillar speaker placement typically provides rear-fill sound and helps create a more enveloping listening environment.
  • Component speaker upgrades would need to maintain the separate tweeter and midrange configuration to fit the existing mounting locations.