Contour is in the "Compact" class
Taurus is in the "Midsize" class
Crown Victoria is in the "Full Size" class
No if's and's or but's about it. Go to any auto information site, that's what you'll see. That's how the government classifies them...just like SUV's are "Station Wagons"
There is no "Luxury" class, not like you speak of it, Todd.