Perspective: Lutz Stiegler

摘要

QV olvo has moved to solely four-cylinder engines, but how do you see those units developing in terms of greater efficiency and performance in the future? A We're working on two more generations but the potential of the conventional powertrain is quite well utilised already. So 30 improvementswill not be really big, but what we can expect is that in the details we will do something. And we have the next steps in emission legislation, 2017 to 2021, so that alone keeps us busy.