The S58 in the M3/M4 has more torque than the one in the X3/X4 M
Looks like the inside info (as usual) proved true.
In Competition spec, both versions have 503hp, but the G8X has 479lbft @2750+ vs 442lbft @2600+. Nice bump of 37lbft as well as at near the same peak start.
Obviously, based on X3 M owner feedback, the hope is off-idle lag mitigation. Between the obvious different physical configuration and seeing that jump from tuning, I am optimistic.
|