Govt press conference on E20
Toyota says viral Innova Hycross case was caused by contaminated fuel, while Maruti reveals data from 2.84 crore serviced cars to back E20 compatibility
Amid growing debate around E20 petrol on social media, the Ministry of Information & Broadcasting today hosted a press conference featuring senior representatives from the automotive industry to address concerns surrounding ethanol-blended fuel. Representatives from Maruti Suzuki, Toyota Kirloskar Motor, Hyundai Motor India, Hero MotoCorp, Bajaj Auto, along with former Engineers India CMD Vertika Shukla, reiterated that E20 petrol has undergone extensive testing and that vehicles certified for E20 are safe to use with the fuel. The press conference comes at a time when several viral videos questioned the impact of E20 petrol on vehicle reliability.
Toyota Responds To Viral Innova Hycross Case
One of the biggest takeaways from the press conference was Toyota’s public response to the viral Innova Hycross controversy. Toyota Kirloskar Motor’s Country Head and Executive Vice President, Vikram Gulati, confirmed that the company had investigated the vehicle shown in the viral videos. According to Toyota, the Innova Hycross was found to be fully E20 compliant and the issue was traced to contaminated, non-standard fuel, not E20 petrol itself.
? Toyota responds to the viral Innova Hycross E20 controversy!
After the owner blamed E20 petrol for repeated breakdowns and fuel system issues, Toyota has now issued an official statement.
According to Toyota:
? Innova Hycross is fully E20-compatible? The issue was caused… pic.twitter.com/jsuxgEpn9J
— RushLane (@rushlane) July 4, 2026
He also defended the ethanol blending programme from an energy security perspective. Referring to the recent West Asia conflict, he said the disruption highlighted India’s dependence on imported crude oil. According to Gulati, the 20% ethanol blending programme helped cushion the impact of volatile global oil prices while reducing reliance on fuel imports. He also described ethanol as a cleaner, high-octane fuel that has been extensively tested by automakers and independent certification agencies before being approved for use in E20-compatible vehicles.
Maruti Shares Data From 2.84 Crore Serviced Cars
Maruti Suzuki used the occasion to reassure owners of both newer and older vehicles. According to Rahul Bharti, Senior Executive Officer – Corporate Affairs, Maruti Suzuki, the company has internally tested older E10-era vehicles on E20 fuel and has not observed any abnormal corrosion, wear or reduction in component life. More significantly, Maruti shared service network data to support its position.
The company revealed that it serviced 2.84 crore vehicles during FY2025-26. Out of these, more than 1.5 crore vehicles were over three years old and were originally designed before E20 compatibility became mandatory. According to Maruti, no E20-related damage concerns have emerged from this large field population, giving the company confidence in the fuel’s compatibility.
Admits Slight Drop In Mileage
While dismissing concerns regarding engine damage, Maruti acknowledged one commonly discussed effect of E20 fuel. According to the company, E20 has around 3% to 3.5% lower calorific value compared to E10 petrol, which can result in a similar reduction in fuel efficiency.
However, the company argued that factors such as tyre pressure, driving style, gear selection, acceleration habits and vehicle maintenance generally have a much larger impact on real-world mileage than the switch from E10 to E20. Maruti also noted that future engine designs taking advantage of higher octane ratings could help recover some of this efficiency loss.
Hero MotoCorp Says No Rise In E20-Related Failures
Hero MotoCorp also dismissed claims that E20 has led to higher vehicle failures. The company stated that it sells over six million two-wheelers annually and continuously analyses warranty claims and service data. According to Hero, its analysis has not shown any increase in damage or failures attributable to E20 fuel.
Key Questions & Answers From The E20 Press Conference
Q: Is E20 petrol damaging vehicles?
Industry’s answer: No. Representatives from Toyota, Maruti Suzuki, Hyundai and Hero MotoCorp said E20-compatible vehicles are extensively tested, certified and validated before launch. They maintained that there is no evidence to suggest E20 itself is causing vehicle damage.
Q: Is E20 safe for older E10-compatible vehicles?
Industry’s answer: Yes. Maruti said it has tested older E10 vehicles on E20 fuel and found no abnormal corrosion, wear or damage. The company also cited service data from over 2.84 crore vehicles, including more than 1.5 crore older vehicles, claiming no E20-related component failures.
Q: Does E20 reduce fuel efficiency?
Industry’s answer: Yes, slightly. Maruti acknowledged that E20 petrol has around 3% to 3.5% lower calorific value than E10, which can result in a similar reduction in mileage. However, it said factors like driving style, tyre pressure and vehicle maintenance have a much larger impact on real-world fuel economy.
Q: Are automakers seeing a rise in E20-related complaints?
Industry’s answer: No. When asked about viral social media posts alleging E20-related problems, the panel said official service networks are not reporting any widespread increase in complaints linked to E20 fuel.
Q: Is fuel contamination still an issue?
Industry’s answer: Yes. Toyota acknowledged that contaminated or adulterated fuel remains an issue, but said this is separate from E20 and existed even before ethanol blending was introduced.
Q: Social media is flooded with complaints about E20. Are all these cases simply due to fuel contamination?
Toyota’s response (Vikram Gulati): Gulati said the we are not receiving a widespread pattern of such complaints through official channels. Referring specifically to the viral Toyota Innova Hycross case, he reiterated that the vehicle was found to have non-standard fuel containing impurities and water, and not a fault related to E20 itself.
Q: Can consumers trust ARAI’s testing, considering it is funded by the government and automakers?
Industry’s answer: The panel defended ARAI, saying it follows internationally accepted UN/ECE testing protocols, uses globally recognised certification procedures and also validates vehicles meant for export markets.
Q: Is India planning to move beyond E20?
Industry’s answer: Officials said any future move to higher ethanol blends would happen only after extensive testing and ecosystem readiness. They also highlighted the rollout of E85 fuel for dedicated flex-fuel vehicles as part of India’s long-term roadmap.
Govt Says E20 Rollout Was Backed By Scientific Testing
Former Engineers India CMD Vertika Shukla outlined the evolution of India’s ethanol blending programme. She explained that ethanol blending began at around 1.5% in 2013-14 before gradually increasing over the years. The target of achieving 20% blending was completed in December 2025, ahead of schedule.
According to the panel, the programme involved extensive testing by vehicle manufacturers, the Automotive Research Association of India (ARAI), ICAT and other stakeholders before nationwide implementation. Officials also highlighted that E20 petrol is now available at over 77,000 fuel stations across India and conforms to BIS standards.
Flex-Fuel Vehicles Seen As Next Step
Looking ahead, officials indicated that India’s long-term roadmap extends beyond E20. The panel highlighted the recent introduction of E85 dispensing stations, clarifying that E85 is intended only for dedicated flex-fuel vehicles capable of running on varying ethanol blends. Government and industry representatives suggested that future increases in ethanol blending beyond E20 would follow the same rigorous testing and ecosystem readiness process adopted during the current rollout, with countries like Brazil cited as examples of gradual adoption alongside flex-fuel vehicles.
With automakers, government-backed experts and industry bodies presenting a unified stance in support of E20, the discussion is likely to continue as ethanol blending expands further and flex-fuel vehicles begin entering the Indian market in larger numbers.