Quote:
Originally Posted by King_Slayer
Not sure if this was posted in this thread. Good comparison for those that have a 1M.
2011 BMW 1M interior noise
Idle in Neutral - 55 dBA
Maximum, 1st gear - 81 dBA
Constant 50mph - 76 dBA
Constant 70mph - 80 dBA
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This has been discussed in this thread, but your numbers
don't match. Do you have anything to bolster your contradictory data?
Also, dB SPL typically aren't A-weighted. Do you intend these units?