Car and Driver just retested the car and pulled a 4.9-
Whatever it is- its fast to 60- and then falls on its face-
All of those magazines you listed also have the IS350 running in the mid 14 second range as well- (listed as 14.3 by Lexus)
and the IS350s at the track are running much quicker-
I have raced my own IS350 against my 66 fast back- (with my old man driving the IS350)
I could only out launch the IS350 about 2 out of 5 times- and the IS350 would put up quite a fight to about 60- and the 3 out of 5 times I would not catch the IS350 until about 50-60 MPH-
and my 66 is easily as quick as a stock terminator-
the 66 has a 351 430hp crate motor, 5 speed, 9 inch with 4.11 posi, and
suspension mods to back it up-
I think the problem is the Is350 gets a lot quicker after breaking it in- which would explain why the 1/4 miles times people are getting are much faster the the mag times which all except Car and Driver have the car in the low-mid 14s-
Im not trying to be defensive, as I will openly admit the IS350 falls on its face after 60-70MPH- and personally I would rather own a Stang as my daily driver if work did not require me to drive a 4 door car-
slower or not- lookswise- Stang>>>>>>>>>>>>>>>>IS350- IMHO
( I also want to mention, I have owned several 11 and 12 second Stangs in the past- so I can drive- and have driven several Terminators, and have a feeling for how quick they are)