BMW Secret M Garage Video Tour Shows V12 Z3 And Other One-Offs

With the M division celebrating its 50 th anniversary in 2022, BMW has decided to go behind the scenes and unearth some prototypes it had been keeping a secret for more than a few years. We’re already acquainted with some of these one-off gems, including a pair of CSLs that never saw the light of production day – M2 CSL F87 and M5 CSL E60.