It would not give them the performance they needed to one-up the Lexus motor. The M3 had a 3.2l I6 with 333hp and 262tq. And in the 3415 lb M3 went from 0-60 in 5s with a 1/4 mile of around 13.6s. The IS350 had a 3.5l V6 with 306hp (*under the old measure of hp would have been around 320-330hp) and 277tq. The 3500 lb Lexus went from 0-60 in 5.1s and the 1/4 mile in around 13.7s. Putting the 3.2l motor from the M3 would not have gotten the performance that BMW was looking for, hence my comment for the choice was to go FI.Originally Posted by jfman
Read above shit-stain. The M3 motor was not enough. I have personally run M3's in my IS350 and run side-by-side with them. The performance is very, very close. At the track, I have run 13.4's with a stock IS350. The 335 with the 3.2l engine would not have been enough to beat IS350 in power.Originally Posted by jfman





