Battle of the 500s: IS 500 vs. LC 500 Drag Race

Seems to me that if both cars can get a good launch, the LC's weight disadvantage is offset by the superior 10AT and it turns out quite even. However, while the IS 500 is 400lbs lighter, the 8AT is not quite as fast or optimized for the 2UR as the 10AT. Net-net, quite even!

I'd like one of both, please 😬