2015 Vanquish Noise Levels

[Tyndall]

Did a search but couldn't find anything. Have been invited for (my first) track day at Bedford.

The limits are:

Noise Limit: 101 dB
Drive By: 87dB (not sure what this is)?

My question: is a 2015 8 Speed Vanq / non-S under these limits?

[bogie]

Drive by is measured at the side of the track, as you "drive by" vs the static noise test taken at a fixed RPM a specific distance\angle from exhaust outlet

You should be fine with closed exhaust valves, if you do find it triggering the drive by sensor then you can always go past it sub 4k revs with exhaust valves closed.

[LesXRN]

On the registration document for my 2015, it states 96db. Presumably in normal mode.

[Tyndall]

Thank you both.