Audi RS2 Avants and a what-if thought

Whilst cruising across France I thought that I'd love to be doing it in an Audi RS2 Avant, like this :



Or better yet, this nicely modded one :




Story here : www.eurotuner.com/featuredvehicles/eurp_1001_1995_audi_rs2_avant/index.html

But then I thought,.. hold on! What if Audi hadn't been the only one doing this? What if there were a Sierra Cosworth estate? Or a Lotus-Carlton estate?? Not super cars modified to be estate cars, but estate cars factory modified to be super cars.

Has anyone done either of these already? What other suitably factory/co-op high power estate conversions can you think of? Or just post up more high power Audi estates!