Now the outstanding potential of this power unit is being put to even greater use in the new version of the BMW Roadster, features such as
optimised air supply and increased boost pressure ensuring an even better flow of power with the same high standard of efficiency.
Not exact matches
Distinguishing features versus the M157 include the new intake
air ducting, new cylinder heads, the modified valve drive, an adapted oil
supply system and an
optimised crankcase.
Large front
air intakes with titanium - coloured grilles, front spoiler
optimised for aerodynamic downforce, two NACA
air intakes on the front lid for improved
supply of
air to the brakes and side
air intakes for combustion
air, louvres on the front wings, greater downforce thanks to the fixed rear wing.
This technology combines with model - specific design features — which make a direct contribution to
optimising the
supply of cooling
air and enhancing aerodynamic characteristics — to create the conceptual harmony typical of BMW M cars.