the k1 was just a ploy from UK seat dealers for money making.
they took a standard cupra, fitted a K1 body kit to it, andf then rebadged the car as a k1 and demanded a large surcharge for this. other than that it is an identical car with a much larger price tag.
they do look smart though, ill give it that.
me personally id go for a normal cupra. TFSI_mikes looks lovely, if anything beter than the k1