I've driven both the current A4 and A6 lately - both nice cars - but I must admit I'm no fan at all of their driver footwells. The A4 in particular has a restrictive footwell space that makes resting you leg awkward and the A6 has a slightly cramped footwell as well.

The curvy footwell looks nice, but I think this is a case of style over practicality. I missed the space to rest my accelerator foot, and certainly found my left foot hunting for somewhere to be comfortable.

It may sound like a small thing, but it is something that would put me off ever buying one of the current models.