Folks Im looking at a 3.0TDi from around 07ish. Does anyone have a definitive guide that gives a good idea of what the changes were as the model progressed through the years? Wikipedia covers the engine side of things (I think), but I was looking to find out what extras etc were standard/option and when changes were made. Can anyone help? Even old brochures would be ideal. I can only find an 09 one online. Thanks.