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Mercedes-Benz Owned

Found 2 results

  1. Managed to measure the sound level inside & outside the car at this setting:- E200 W213 since Oct 2018, air con switched on with fan at 5 speed. All measurements with Radio Shack Sound Level Meter with 'A' rating & with 'Slow' response. These parameters are necessary to measure the sound level impact to our hearings. 50 dBA = Private office setting 60 dBA = Normal conversation 70 dBA = Sound of vacuum cleaner 80 dBA = Curbside on busy street 1) Inside driver seat and all doors & windows closed with engine running: 52 dBA 2) Inside driver seat & with driver door open: 58.5 dBA 3) Car all doors & windows closed with air con on & standing infront of the front car boot: 63 dBA 4) Car all doors & windows closed with air con on with front car boot open & standing infront of the front car boot: 74.5 dBA So far, W213 is probably the quietest car for E class. Would be interested to find out if others have better sound attenuation resulting in lower sound levels as shown above. Regards.
  2. Managed to measure the sound level inside & outside the car at this setting:- E200 W213 since Oct 2018, air con switched on with fan at 5 speed. All measurements with Radio Shack Sound Level Meter with 'A' rating & with 'Slow' response. These parameters are necessary to measure the sound level impact to our hearings. 50 dBA = Private office setting 60 dBA = Normal conversation 70 dBA = Sound of vacuum cleaner 80 dBA = Curbside on busy street 1) Inside driver seat and all doors & windows closed with engine running: 52 dBA 2) Inside driver seat & with driver door open: 58.5 dBA 3) Car all doors & windows closed with air con on & standing infront of the front car boot: 63 dBA 4) Car all doors & windows closed with air con on with front car boot open & standing infront of the front car boot: 74.5 dBA So far, W213 is probably the quietest car for E class. Would be interested to find out if others have better sound attenuation resulting in lower sound levels as shown above. Regards.
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