Hi, we are a bit confused on this. We think W4804 was a SO which would have 2+1 seating, but looking at photos of the Hornby R4775 model (which are not totally clear as through the window views), the interior looks to be set out as 2+2 seating. Has anyone actually got a model of R4775 and it so can they confirm the layout of the interior. Thanks Alistair and Fred