wtf who told u the altima smoke the impala ss and srt4? who ever said that yea they dont know sht about cars... the srt4 would win out of all 3 cars.. the imapla SS has the most hp and torque but its heavy, the srt4 is turbo and the lightest so it would win, the altima would finish in last place even if it was the 3.5sev6 model.
In the right hands, the very much lighter 240HP 3.5 V6 Altima should easily beat most stock SS's and would be a close race for the SRT-4. The newer Altimas got a 260HP V6. I've seen Altimas at the track run in the low 14's to high 13's with nothing more than a CAI and a mid pipe.