Tyre Noise

[MikeRotherham]

I've just taken delivery of a C3 1.4 16V Stop & Start Sensodrive. Had it a couple of weeks but so far so good. I'm impressed with the gearbox, after hearing alot of different comments I was a bit concerned but wanted to try one for myself. This is the fourth Citroen I've owned and know that quality can vary but the advantages have always out weighed the disadvantages.
It seems mechanically very quiet except for the amount of road/tyre noise. I part exchanged a Xsara 1.6 which was very quiet in this respect so it seems all the more excessive.

I was wondering how other C3 owners have found this problem. I was also wondering if fitting extra sound insulation would help. I noticed there's nothing under the bonnet lid. Do higher spec C3's have sound insulation under the bonnet? I'd be prepared to get it fitted if so.

I'd be very glad of any help you guys could offer

Mike.