NUERBURGRING, Germany -- Porsche's latest generation of diesel engines could be its last, CEO Oliver Blume said, as Volkswagen Group's cheating on diesel emissions tests starts to cast a shadow over its Porsche sports-car division.
NUERBURGRING, Germany -- Porsche's latest generation of diesel engines could be its last, CEO Oliver Blume said, as Volkswagen Group's cheating on diesel emissions tests starts to cast a shadow over its Porsche sports-car division.