Can E85 flex its potential in India? The pros and cons explained

E85 fuel could reshape India's mobility landscape by reducing oil imports and emissions. However, our real-world test suggests the road to widespread adoption may be more challenging than expected.

The arrival of E85 fuel in India marks another significant step in India's ethanol blending journey. With E85 priced at Rs 82.12 per litre in Delhi, nearly Rs 20 cheaper than E20 petrol, it appears to offer an attractive proposition at first glance.

However, our real-world fuel efficiency test with the Suzuki Gixxer SF 250 Flex Fuel tells a more nuanced story.

The economics don't add up yet

To understand whether E85 actually lowers running costs, we conducted a tank-to-tank mileage comparison using the Suzuki Gixxer SF 250 Flex Fuel under largely identical riding conditions.

The motorcycle returned 50.9kmpl on E20, but fuel efficiency dropped to 29.06kmpl on E85, a decline of nearly 43 per cent. While E85 costs around 20 per cent less per litre than E20, the higher fuel consumption outweighed the lower pump price.

The result was surprising. Running costs increased from approximately Rs 2 per kilometre on E20 to around Rs 2.82 per kilometre on E85.

Simply put, E85 may be cheaper to buy, but it isn't cheaper to run at current prices.

For E85 to become financially attractive for consumers, it would need to be priced considerably lower than it is today. Based on our findings, the current Rs 20-per-litre price advantage is not enough to compensate for the substantial drop in fuel efficiency.

More than just fuel savings

While the economics may not favour E85 today, cost is only one part of the equation.

One of India's biggest motivations behind promoting ethanol is reducing dependence on imported crude oil. India imports the majority of its petroleum requirements, making the country vulnerable to fluctuations in global crude prices and geopolitical disruptions.

Since ethanol is produced domestically, largely from sugarcane, maize and other agricultural feedstocks, increasing its usage improves energy security while reducing the nation's import bill. Every litre of ethanol blended into fuel represents less dependence on overseas oil.

In the long run, this strategic advantage could prove more valuable than immediate savings at the fuel station.

A cleaner alternative

Higher ethanol blends also offer environmental benefits.

Ethanol is a renewable biofuel and generally produces lower lifecycle carbon emissions compared to conventional petrol. Greater adoption of E85 can contribute towards reducing greenhouse gas emissions while supporting India's broader decarbonisation goals.

The expansion of ethanol production also creates additional demand for agricultural produce, providing another revenue stream for farmers and strengthening the rural economy.

Although tailpipe emissions vary depending on engine calibration and operating conditions, the broader environmental benefits remain one of the strongest arguments in favour of higher ethanol blends.

Infrastructure remains a hurdle

Despite the launch of Delhi's first E85 outlet, accessibility remains extremely limited.

At present, E85 is available at only a handful of fuel stations across the country. Consumers are unlikely to consider switching fuels if they have to travel significant distances simply to refuel.

A nationwide rollout will require substantial investment from oil marketing companies to establish a reliable network of E85 dispensing stations. Without adequate infrastructure, even the most capable flex-fuel vehicle cannot fully utilise its potential.

Convenience is often just as important as price when it comes to fuel adoption.

More flex-fuel vehicles are essential

Infrastructure is only one side of the equation. Vehicle availability is another.

Currently, India's flex-fuel market is in its infancy. Buyers have very few choices, with only a limited number of flex-fuel two-wheelers and the Maruti Suzuki WagonR flex fuel available.

For E85 to achieve meaningful scale, more manufacturers will need to introduce flex-fuel variants across multiple segments, from commuter motorcycles and hatchbacks to SUVs and commercial vehicles. Greater competition would not only increase consumer choice but could also reduce the price premium currently associated with flex-fuel models.

The road ahead

E85 represents an important step in India's transition towards cleaner and more domestically sourced transportation fuels. It strengthens energy security, supports the agricultural economy and offers environmental advantages over conventional petrol.

However, our real-world test shows that the economics are not yet in favour of consumers. Unless E85 is priced substantially lower relative to E20 petrol or petrol prices rise sharply, the higher fuel consumption offsets its lower retail price.

For E85 to truly flex its potential in India, three things must happen simultaneously: prices need to become more competitive, refuelling infrastructure must expand rapidly, and automakers need to introduce a far wider range of flex-fuel vehicles.

Until then, E85 remains less of a money-saving alternative and more of a long-term strategic investment in India's energy security and cleaner mobility future.

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