dunno...but i can tell you that all the windows will NOT be automatic...AGAIN. im pretty sure becuase on one of the int. pics you could see the driver's side window console and one of them had white squigles on em and the rest didn't....the picture was a wide veiw so you couldn't make out the word AUTO on the switch but that si what it said...so im guessing all windows won't be automatic and that you won't be able to roll 'em down with the key like in all other lexus models. another thing that i know is that the car's comming with the same engine!
umm....i think it comes with headlamp washer nozzles...and it has a cool lip spoiler...well that might be an option...but the dimensions will be the same aswell..read on other posts new colors will be added, and well that's about all i can think of!