2010 SLK55 AMG
It's not the speed, it's the fact that you're literally sitting on the tarmac on that one that does it .(Ariel Atom excepted on all counts)....
My SLK55 feels faster because I'm MUCH (!!) lower to the ground than in the Skoda. Yes, obviously the SLK55 IS faster than the 1.6L Skoda, but when I got back in the Skoda a few weeks after I got the SLK, I felt like I was sitting on the top of a tall building . So even at the same comparable speed (50mph), the SLK feels A LOT faster..