Who would come out on top out of Vt S pack manual- VX S pack s2 manual - Vy S pack manual all stock ofcourse. I assume that it will come down to the vx and the vy as the vt's 5 or so kw's down. Not sure what would weight less though vx or vy.
The VX has a few kw's extra and the VX range is much lighter than the VT. So the VT would come through last. VX is lighter than the VY as well but only by 3kg, so I would think it would be VX neck and neck with VY followed by VT. The winner of the VX and VY would completely depend upon the individual car, fuels used, engine condition etc... But the real factor is the driver as its a manual car.
VT
Maximum power: 147 kW @ 5200 RPM
Maximum torque: 304 Nm @ 3600 RPM
Weight: 1551kg
VX
Maximum power: 152 kW @ 5200 rpm
Maximum torque: 305 Nm @ 3600 rpm
Weight: 1519kg
VY
Maximum power: 152 kW @ 5200 rpm
Maximum torque: 305 Nm @ 3600 rpm
Weight: 1522kg
Note those weights are for the Executives as the only S pack weight I can find is for the VY which is 1561kg, but the extra weight for the S pack should be pretty similar across the board.