‘Will E20 Damage My Car?’ Survey Reveals Most Indians Are Still Reluctant to Switch to Ethanol-Blended Petrol

Majority of Indians Hesitant to Adopt E20 Petrol, Says Nationwide Survey

India’s ambitious push towards cleaner transportation may be facing a challenge on the consumer front. A recent survey conducted by C-Voter indicates that a majority of Indian motorists remain unconvinced about using E20 fuel, despite the government’s efforts to encourage the transition to ethanol-blended petrol.

The findings suggest that concerns about vehicle performance, engine durability and fuel efficiency continue to influence public opinion, even among supporters of the ruling government.

More Than Half Oppose Switching to E20 Petrol

According to the survey, 55.1% of respondents said they were unwilling to use E20 petrol in their vehicles. Only 17.1% expressed support for adopting the fuel, while the remaining respondents either remained undecided or did not share a clear opinion.

Read More- Will Using E20 Petrol Void Your Car Insurance? Government Breaks Silence on Warranty, Claims and Viral Myths

Interestingly, the hesitation was not limited to opposition supporters. Among respondents who identified themselves as supporters of the National Democratic Alliance (NDA), 52.5% said they would prefer not to use E20 petrol. Only 18.1% backed its adoption, while nearly 29.5% remained neutral.

Mileage and Engine Safety Remain Key Worries

The survey found that fuel efficiency is one of the biggest concerns among Indian vehicle owners.

Nearly 52.8% of respondents believe that vehicles running on E20 petrol offer lower mileage than those using conventional petrol. At the same time, 54.2% expressed fears that higher ethanol content could negatively affect vehicle engines, particularly in older models that were not originally designed for E20 compatibility.

Only 10.9% of participants believed E20 petrol would not have any harmful impact on engine health.

Older Vehicle Owners Seek More Flexibility

Owners of older vehicles appeared especially cautious about the proposed shift.

Around 56.3% of respondents opposed making E20 petrol mandatory for older cars and motorcycles, arguing that vehicles engineered for lower ethanol blends could face compatibility challenges if required to use higher ethanol-content fuel.

Consumers Want Both Fuel Options Available

One of the strongest messages from the survey was the demand for consumer choice.

A significant 75.9% of respondents said petrol pumps should continue selling both regular petrol and E20 petrol, allowing motorists to select the fuel best suited to their vehicles.

The survey also found that 74.5% of respondents believe E20 petrol should be priced lower than conventional petrol to encourage adoption. However, even with a discounted price, only 40.8% said they would be willing to switch.

Government’s Energy Goals Receive Mixed Response

The Government of India has consistently promoted ethanol blending as a strategy to reduce dependence on imported crude oil, lower emissions and support domestic biofuel production.

The survey showed that 37.2% of respondents fully agreed with the government’s position, while another 19.5% said they somewhat agreed. However, a sizeable section remained sceptical about the long-term benefits and practical impact of E20 fuel.

Survey Details

The C-Voter snap poll was conducted between July 8 and July 9, covering 1,641 respondents across India through telephonic interviews. According to the survey, the margin of error stands at ±3% at the macro level and ±5% at the micro level.

While the government continues to expand ethanol blending across the country, the findings suggest that building consumer confidence may be just as important as expanding fuel availability.