Mercedes-Benz India has requested a gradual government approach to increasing ethanol fuel blends to ensure vehicle compatibility. While recent models are E20 ready, the automaker emphasizes that older vehicles need time to adapt and fuel quality remains a priority. This stance highlights the balancing act between government green fuel targets and the practical limitations of the current vehicle population.
Mercedes-Benz India has publicly advocated for a measured, phased transition as the Indian government explores higher ethanol blending levels, such as E25, in petrol. Santosh Iyer, the company’s managing director and CEO, explained that while newer luxury models are designed to be compatible with E20 fuel—and some, like the S-Class Hybrid, can manage E25—a clear and predictable regulatory roadmap is necessary to manage the technical transition for the broader automotive sector.
Protecting Older Vehicle Owners and Fuel Quality
A central concern for the automaker is the existing car population. Many vehicles currently on Indian roads were not engineered to handle high ethanol-blended fuels, which can be more corrosive than standard petrol. Mercedes-Benz suggested that as the government moves toward higher blending mandates, fuel stations should provide multiple fuel grade options. This would ensure that owners of older vehicles can still access the correct fuel type, preventing potential technical issues and protecting resale values. Additionally, the company noted that inconsistent fuel quality across different regions has been a source of customer anxiety, reinforcing the need for stable standards as new blends are introduced.
Sales Growth Amid Regulatory Shifts
This policy feedback arrives as the company reports strong business momentum. In the first half of 2026, Mercedes-Benz India achieved record sales of 9,768 vehicles, representing a 9% increase compared to the same period in the previous year. This growth highlights the resilience of the luxury automotive segment in India. However, the regulatory environment remains a key monitorable. As the government continues testing E25 petrol to reduce India's heavy reliance on oil imports, automakers are balancing their internal engineering timelines with national mandates. Competitors, including BMW Group India, have also indicated that their vehicle lineups are prepared for E25 standards, aligning with the broader industry effort to prepare for shifting fuel regulations.
Prioritizing Infrastructure for Electric Mobility
Beyond fuel blending, Mercedes-Benz India has emphasized that the transition to sustainable mobility should be balanced with a more aggressive focus on electric vehicle (EV) infrastructure. Industry leadership suggests that for electric vehicles to see mass adoption, the current limitations in charging networks must be addressed with the same urgency as fuel technology changes. The company argues that dual-track investment—supporting both advanced fuel-compatible engines and the expansion of the EV charging grid—is the most effective way to manage the automotive sector’s evolution. Investors and stakeholders will likely track future government notifications regarding the rollout timeline of E25 and potential incentives for charging infrastructure development to gauge the long-term impact on operational costs and fleet strategy.