According to Car Edge, the NX has the lowest inventory available, in terms of days' supply:
CarEdge

Kia Seltos, 9 days supply
Lexus NX, 9 days (594 available for sale)
Kia Carnival, 13
BMW X5, 14
Subaru Impreza, 15
BMW 4 Series, 17
Kia Rio, 17
Kia Forte, 19
MB GLE, 19

So many Kias! I'm unsure of the site's accuracy, and whether this is a good or bad indication for the manufacturer. The impact on consumers, however, is that dealers are less likely to drop prices on these cars. Also, the article doesn't separate submodels - We've seen the scarcity of NX 450, and on the other end of the spectrum, discounts on the turbo NX. Anyhow, better to be on this list than the grossly oversupplied Jeeps!