Monday, June 22, 2026
By Kamal Swami
Existing Cars Can't Be Converted to E30 Fuel: BMW CEO
Amid the increasing concern of higher ethanol-blended fuels, BMW India has raised concerns about the impact of E30 fuel on vehicles currently on the road. BMW Group India President and CEO Hardeep Singh Brar has clarified that existing cars cannot simply be upgraded or retrofitted to run on E30 petrol, highlighting a major challenge for the automotive industry as the country moves toward increased ethanol blending.
The statement comes at a time when the Indian government is exploring higher ethanol blends such as E22, E25, E27, and E30 to reduce dependence on imported crude oil and promote cleaner energy alternatives. While newer vehicles can be engineered to support such fuels, Brar emphasised that vehicles already designed for lower ethanol concentrations may face compatibility issues.
According to BMW India, vehicles built and calibrated for E20 fuel are not automatically suitable for E30 fuel. Higher ethanol content can affect fuel system components, engine performance, and long-term durability if the vehicle has not been specifically designed for such blends. Brar noted that while future vehicles can be developed to accommodate changing fuel requirements, upgrading existing cars is not a practical solution.
He also urged policymakers to provide manufacturers with adequate timelines whenever new fuel standards are introduced. Advance notice would allow automakers to make the necessary engineering changes and ensure future products remain compliant with evolving regulations. The concerns come shortly after the Bureau of Indian Standards (BIS) notified technical standards for E22, E25, E27, and E30 petrol blends. While these standards do not indicate an immediate nationwide rollout, they signal the government's intention to prepare for higher ethanol blending levels in the future.
Industry experts have also pointed out that a significant number of vehicles currently operating in India were designed for lower ethanol blends. A rapid transition to E30 fuel could create compatibility challenges for millions of vehicle owners, especially those with older petrol-powered cars and two-wheelers. For now, E20 remains the standard fuel blend across the country, and there is no official timeline for the commercial introduction of E30 fuel. However, BMW India's comments have reignited discussions about the readiness of India's vehicle fleet for future fuel transitions and the need for a balanced approach that protects both environmental goals and consumer interests.
