Nope. They did do "LE" models, but all they were, were the last year of production, and they upgraded the 200's to the same spec interior and toys that the 300 has (full leather interior, front armrest, Sat Nav, auto dimming chromatic mirrors) with different wheels and a a couple of different colours. Engines in all of the IS range has never changed; it's either 2.0L I6 n/a, or 3.0 I6 n/a in the 300