Hang on!
In the article you say that Hyundai don't have a performance tyre partner. Yet in the road test of the i20 diesel you state that the car is fitted with Kumho tyres, a manufacturer who produce a decent range of tyres for high performance vehicles?!?!
I appreciate they are not considered the best tyre on the market, but on the whole their performance is well up there with the "branded" manufacturers.
It's all about the twisties....