I have the FOrd 19" Wheels as optional extra..
They look so much better. I had the car with std wheels first then upgraded. Ford forgot the Panoramic Roof on the order so they fitted these instead...free of charge.
I certainly noticed a difference, you can feel the road more and the Tyres are not cheap..£239 each for PZero 235/45 19. you can get cheaper but not sure about the handling..the PZero's corner like its on rails.
Having now used in Winter, it doesnt grip very well in snow though. I have hit a crub and damaged one wheel...just a small scratch but its there...looking at me everytime I get in.
All said...they look fantastic...trust me..
If you think people look at the Kuga....wait till you get the 19's on...
My car is on Flckr group....Sea Grey.
good luck,
MerryChristmas to all....!