Interesting. Just to muddy the waters a bit:
http://www.sixtharmygroup.com/portal...467&highlight=
Of note is the second picture which refers to the gunner ducking inside the armoured cab to avoid shrapnel.
Perhaps the armoured C8 is the product of a poorly written press release.
The fourth photo is definitely armoured but not a canonical looking Quad vehicle.
Anyone have a ruler and access to a Quad?