Folks: Check this website out - could this possibly the replacement due in the fall of 2003? http://thehollywoodextra.com/lexus/lexus.html A Nissan sales rep told me that the new Maxima due out in 2004 will trounce the current GS 430 in horsepower? I suspect the Maxima will get the Q45's 4.5 litre engine with 340 hsp but still cannot beat the GS in 0-60 of 5.8 seconds. Lexus needs a GS 500 with 450 horses and a 0-60 in the low 4 seconds. What do you guys think?