logo

Govt Amends Motor Vehicle Rules To Permit Pure Ethanol Flex-Fuel Vehicles

Authored By PTI | Published at: Oct 26, 2026 03:53 PM IST

Govt Amends Motor Vehicle Rules To Permit Pure Ethanol Flex-Fuel Vehicles

Open Free Demat Account

Open Free Demat Account

By signing up I certify terms, conditions & privacy policy

New Delhi: The Road Transport Ministry on Monday notified changes to the Central Motor Vehicles Rules, allowing flex-fuel vehicles that can run on up to E100 (nearly pure ethanol).

E100 fuel allows vehicles to run on nearly pure ethanol.

A senior road transport ministry official said fuel beyond E20 (20 per cent ethanol-blended petrol) and up to E100 is intended only for vehicles designed and certified to use it and will not be applicable for other vehicles. Vehicles that use E20 or normal fuel can’t use E85 or E100 fuel.

The Ministry of Road Transport and Highways (MoRTH) has changed certain vehicle classification thresholds, fuel specifications, and technical references used in emission-related tables and testing provisions.

Additionally, the government has raised the vehicle weight limit to 3,500 kg from the previous threshold of 3,000 kg for light petrol and diesel vehicles affected by these changes.

In June this year, Maruti Suzuki India launched India’s first flex-fuel passenger vehicle, introducing Wagon R Flex Fuel capable of running on ethanol-petrol blends from E20 to E100.

The government has been promoting ethanol-blended petrol as part of its strategy to reduce dependence on imported crude oil, one of the biggest contributors to its current account deficit. The country has already rolled out E20 fuel, containing 20 per cent ethanol and 80 per cent petrol.

Flex-fuel vehicles are designed to run on higher ethanol blends such as E85 (85 per cent ethanol, 15 per cent petrol) and E100 (near 100 per cent ethanol), unlike conventional petrol vehicles currently approved for lower ethanol concentrations.

Major automakers, including Toyota Motor Corporation, Tata Motors, and Hyundai Motor Company, are also developing flex-fuel vehicles for the Indian market as policymakers push to reduce the country’s fossil fuel import bill.

In the current scenario, when the West Asia conflict has left many countries, including India, vulnerable to the energy crisis, flex-fuel vehicles assume all the more importance.

Earlier, MoRTH proposed amendments to vehicle emission rules to widen the scope for higher ethanol blends and alternative fuels, paving the way for flex-fuel and pure biofuel vehicles across vehicle categories.

The draft changes to the Central Motor Vehicles Rules, 1989, were aimed at providing for wider use of fuels such as E85 and E100, as well as B100 biodiesel and hydrogen-CNG combinations.

(Disclaimer: Except for the headline, this article has not been edited by HDFC Sky editorial team and is auto-generated from PTI feed.)

Disclaimer

The information shared here is intended solely for informational and educational purposes and does not constitute investment recommendations. While we practice strict due diligence in curating daily market data, readers must perform independent research before trading. To flag any real-time data discrepancies or content concerns, please write to us at content@hdfcsec.com.

Summarize with AI
Google GeminiChatGPTPerplexity AIAnthropic AIGrok AI
Desktop BannerMobile Banner

Invest Anytime, Anywhere

Get it on Google PlayGet it on App Store

Open Free Demat Account Online

By signing up I certify terms, conditions & privacy policy