Set off from Calais on the trip down to La Rochelle, accelerated up to 85 ish and noticed a distinct wind noise at exactly the speed I wanted to cruise at

It Stopped with the sun roof open and changed note when I tilted it. At the first service station I stopped and gave the seal a bit of a clean with my finger!

Low and behold the drone disappeared

It was a bit crusty looking, looks like the previous chap never opened the roof! Clean your seals boys! There is nothing that can't be fixed with a hammer😜😜
FFRR 4.4 SDV8 Autobiography Santorini Black.
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2010 LR D4 Commercial 2.7 TDV6

Thanks for the info. I'm trying to track down various wind noise on my 04. Haven't noticed any issues with the sunroof so didn't think to look at it. I will try a cleaning.

I had something similar at the same sort of speed which sounded almost like a mechanical whirring (almost like a vacuum pump), it would happen for 5-10 seconds at a time and sounded like it was coming from somewhere near the top front of the roof / pillars.

I haven't been able to eliminate factors for it, but it feels like a wind noise to me, I don't suppose anyone else has had a similar experience with their L322? Current: Range Rover L322 4.4tdv8, Porsche 911 (996) Carrera 2, BMW 535d Touring, Skoda Fabia, BMW S1000XR