Part 5/9:
This political infrastructure supported the emergence of diesel cars, coupled with advancing technology that improved the performance and efficiency of diesel engines—resulting in a noticeable shift in consumer purchasing patterns.
The Disillusionment with Diesel
For a time, it appeared that the transition to diesel vehicles was advantageous for all parties involved: oil companies secured a lasting market, car manufacturers enjoyed higher profits, and consumers benefited from improved fuel economy. However, as environmental regulations tightened over the years, it became increasingly difficult for diesel vehicles to meet new emissions standards, particularly concerning nitrogen oxides and particulate matter.