Why Can’t You Choose Pure Petrol, E10 or E20? Government Finally Explains the Real Reason Behind India’s Fuel Policy

New Delhi: As questions continue to grow over E20 petrol and its impact on older vehicles, the Ministry of Petroleum and Natural Gas has issued a detailed explanation on why Indian fuel stations cannot simultaneously offer pure petrol, E10, and E20 to consumers.

The clarification comes after several opposition leaders and vehicle owners argued that motorists driving older, non-E20-compatible vehicles should have the freedom to choose lower ethanol-blended fuel. However, the government maintains that introducing multiple nationwide fuel options is neither practical nor economically viable.

According to the ministry, India’s extensive fuel distribution network, which serves more than 1 lakh petrol pumps, is designed to operate efficiently with a streamlined supply chain. Introducing three separate fuel grades would require additional storage tanks, dedicated transportation systems, separate inventories, and changes across refineries, pipelines, terminals, and depots.

Officials said such an arrangement would significantly increase operational costs and complicate fuel distribution across the country.

The ministry also rejected comparisons with premium petrol variants currently available at select fuel stations. It explained that premium fuels are sold in limited quantities and contain performance-enhancing additives, unlike E10 and E20, which represent entirely different nationwide fuel supply streams.

Defending the government’s ethanol-blending programme, the ministry highlighted the substantial investments already made in the sector. Public sector banks have reportedly financed nearly ₹1 lakh crore every year toward developing ethanol production infrastructure. Officials warned that returning to lower ethanol blends could undermine these investments and slow India’s long-term energy transition.

ALSO READ :E20 Petrol Debate Gets Heated Again… Government Defends Ethanol Fuel, Cites Maruti Suzuki & Hero MotoCorp Data

Addressing concerns about vehicle performance, the government admitted that some vehicles may experience a 3% to 5% reduction in fuel efficiency when running on E20 petrol. However, it argued that this drawback is balanced by several advantages, including higher octane levels, cleaner combustion, lower emissions, and reduced dependence on imported crude oil.

To reassure vehicle owners, the ministry cited field studies conducted by Maruti Suzuki and Hero MotoCorp, claiming that no significant cases of corrosion, abnormal engine wear, or E20-related mechanical damage have been observed, even in several older vehicles tested under real-world conditions.

Despite these assurances, uncertainty among motorists continues. Reports from Delhi indicate that demand for premium petrol has increased sharply, with some fuel stations witnessing nearly double the usual sales as drivers seek alternatives amid compatibility concerns.

Meanwhile, Petroleum Minister Hardeep Singh Puri has dismissed speculation that E20 petrol causes engine damage. He also clarified that the government has not taken any decision to introduce ethanol blends beyond E20, putting to rest rumours about higher ethanol percentages being rolled out in the near future.

As India continues its push toward cleaner energy and reduced fuel imports, the debate over ethanol-blended petrol is likely to remain in focus. While the government believes the current policy offers long-term environmental and economic benefits, many motorists are still hoping for greater flexibility in choosing the fuel best suited to their vehicles.