No Mazda Miata, Porsche Boxster, BMW Z4, Honda S2000, Hyundai Genesis Coupe, Toyota MR2?
We have all of them but the Genesis, but they aren't the same type. Compact cars are like the VW Golf: small, but the space gets put to good use. The ones you mention are a lot more sporty, and impractical for everyday use. Owning a car is stupidly expensive around here, so most people can't afford to have a fast car for fun and something slow and cheap to run for everyday use; as a consequence, there is a strong desire to have cars that are both fun and relatively cheap to run. So, compact hot hatches with turbodiesel engines - but most are FWD, hence my original complaint.
Fallingwater both of the cars you posted would be considered very sporty looking with an appearance of performance, at least here in the US.
Yeah, the Evo was a mistake. I'm still convinced the Ibiza qualifies as a sleeper though. I don't know what the situation is in the States, but people rarely pay any attention to small cars around here (probably because there are so darn many, and most are pathetically slow), and if they see large rims and spoilers the first thought isn't "whoa, that must be fast" but "heh heh, the owner is a silly ricer". Which is actually true most of the time... there are plenty of riced Puntos that would be put to shame by that Ibiza.
Besides, you could always buy a Ibiza Cupra and put the spoilers and tires from the standard version on it
There is, by the way, a big problem for wannabe owners of sleepers around here: our law does not allow engine swaps. Some people export the car to Germany, swap the engine there and reimport it, but it's a bureaucratic nightmare and very expensive. Most just prefer to spend the same money on a car that is fast from the factory, but those rarely have ordinary looks.