3.8s 0-60 is definitely sandbagging HARD.
edit: this is blasphemy and here is a sub 2.9s tuned bone stock S58 in a SUV that weighs maybe 500lbs more.
edit2: Mattwatson @ carwow tested the M440i xdrive at 3.8s, same as the advertised 0-60 here...take that FWIW.