Does the G6ET have other bits like dimming rearview mirror or auto wipers as well that aren't on the XR50T? The leather in the G is different to the X's. Dual zone climate control? Diff and softer suspension? Ugly "plastic chrome" front grille? (sorry Don) Could also look for the Limited Edition models (in addition to the XR50T) - I think they had leather and a couple of other bits - I know the MKII LE's did, am tipping the earlier ones would have as well. And also keep your eyes open for optioned up base model XR6T's - plenty of people added leather, wheels, premium sound, tow packages etc to their "base model" turbo. Adding all the options to the new car doesn't seem to reflect in a much higher used sale price. For the $20k you'd open up your options by searching for your must haves (leather, premium sound, wheels etc), rather than just a 50 or a G.