Quote:
Originally Posted by Blackraven
P.S.
Surprisingly, I thought that a naturally aspirated V12 would take the crown......but my guess is that European noise regulations are stricter than USA/NA noise law.
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I dont know where these numbers come from but my guess is that they're not measured following the same standards.
Comparing decibels without looking at the standards is useless. Its perfectly possible to measure 50dB with one standard and 80dB with another on the same car.