The exact reasons for discontinuation may vary, but here are a few potential factors that could have contributed to this decision:
Demand and Market Factors: Royal Enfield likely evaluated the market demand for the diesel variant of the Bullet motorcycle. If the demand was low or declining, it may have been financially impractical to continue producing the diesel version.
Emission Standards: Stricter emission regulations have been implemented in various countries over the years, and diesel engines tend to produce higher levels of pollutants compared to their petrol counterparts. Complying with these regulations may have posed challenges for the diesel Bullet, leading to its discontinuation.
Performance and Rideability: Diesel engines often have different characteristics compared to petrol engines, such as lower rev limits, slower response times, and different torque delivery. These factors could have influenced the decision to discontinue the diesel variant if it didn't align with the desired performance and rideability expectations of Royal Enfield or its customers.
Focus on Core Products: Royal Enfield may have chosen to streamline its product lineup and focus on its core models powered by petrol engines. This allows them to concentrate their resources and efforts on the development, marketing, and support of their primary product offerings.
It's important to note that the specific reasons for discontinuing the diesel Bullet are known only to Royal Enfield. For the most accurate and up-to-date information on this matter, it's advisable to consult official sources or reach out to Royal Enfield directly.