2017 BMW M2 Speaker Sizes

The 2017 BMW M2 factory audio system features specific location parameters where center dash, front door panel, and rear deck lid locations accept 1 inch units and 4 inch speakers, while the below seats location accommodates an 8 inch speaker size. Compatible speaker types for a system replacement and audio upgrade consist of tweeters, midranges, and subwoofers.

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
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 Deck Lid 1 Tweeter
  • Access through trunk
  • Medium replacement priority
  • Replacement difficulty: low
Rear Deck Lid 4 Midrange
  • Access through trunk
  • Medium replacement priority
  • Replacement difficulty: low

2017 BMW M2 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

Additional Notes

  • The 2017 BMW M2 audio system incorporates a three-way speaker configuration with dedicated tweeters, midrange drivers, and subwoofers positioned throughout the cabin.
  • Tweeters measuring 1 inch are installed in three locations: the center dash, front door panels, and rear deck lid, handling high-frequency audio reproduction.
  • Midrange drivers at 4 inches occupy the same three mounting positions as the tweeters, likely creating component speaker sets in each location.
  • An 8-inch subwoofer positioned below the seats provides low-frequency bass output, which may be more accessible for replacement than trunk-mounted configurations.
  • The front door panels contain both 1-inch tweeters and 4-inch midrange speakers, suggesting that door panel replacement would affect mid and high-range frequencies simultaneously.
  • Upgrading the 4-inch midrange drivers could potentially yield noticeable improvements in vocal clarity and instrumental detail, as these speakers typically handle the most audible frequency range.
  • The under-seat subwoofer location may impose spatial constraints on replacement options, possibly limiting aftermarket choices to shallow-mount or compact designs.
  • The presence of separate tweeters and midrange speakers indicates a component system rather than full-range coaxial speakers, which typically offers better sound staging and frequency separation.
  • Replacing all three tweeter locations simultaneously would maintain tonal consistency across the front and rear soundstage, though front speakers generally receive priority in staged upgrades.
  • The rear deck lid speakers might contribute to rear-seat passenger audio quality or help create surround-sound effects in factory premium audio systems.