Needs to be something that fits in with the MINI's racing heritage like the GT3RS in the photo above. The works Jagermeister cars used to be orange

they also offer the 997GT3RS in a fetching shade of green , which I also believe was used by factory race teams in the past.....
Takes off Porsche anorak

Having said that I would like to see the R56 JCW in Solid black, pure white and some good in yer face colours....