marchGTR: BAAARP. Wrong.
I've found these quarter mile times to be very very consistant in many reviews and time slips for STOCK cars..
NISSAN Silvia/180sx S13 2L Turbo = 14.30 sec
NISSAN Skyline R32 GTS-T = 14.63 sec
NISSAN Skyline R33 GT-ST-25T = 14.4 sec
We may be talking tenths of a second, and I am not just an armchair expert, I have extensively driven rb20dets and owned an sr20det silvia for quite a few years (no longer).. the silvia is much quicker. The r32 has better seats.. big deal. Better seats does not equal better "Build Quality" in fact a lot of the plastics in both cars are the same.
The idea is, once you add the standard zorst, air pod, boost controller.. the silvia is a madman in comparison to those same mods done on the gtst.. I have had a few runs with gtst's in the past in my car and it was great fun leaving the skyline performance artillery *cough* in the dust
In that same breath I take my hat off to the mighty GTR
And as for handling, lower both cars and they will both handle great. The silvia is a power oversteerer, and must be driven accordingly.. Go look at some of the JDM videos.. i've seen heavily modified silvias kill modified GTRs (Read: Not Gts-ts) on tracks.