
Originally Posted by
planetdavo
Yes I've driven several 3's and 6's, and travelled in the back seats of some of those for decent trips too, so feel I've had a fair amount of experience with them.
So, the ones the media regularly said were noisy too. Best way to describe it is it's like a booming sort of sound. Once you notice it you can't NOT notice it from then on. Starts becoming noticeable from about 70km/h onwards, rapidly increasing toward 100km/h where you realise just how much more loudly you need to speak to your rear seat passengers so they can understand you clearly compared to many other cars. I suspect it's either a serious lack of rear wheelhouse insulation in the 3's and 6's (before the current new generations were released), or the rear suspension bushes transfer too much vibration though them, which leads to a resonance in the body, but either way, it's quite noticeable.